1005016761

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1927065600

約数和(自身を除く): 922048839

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 101, 119, 133, 153, 163, 171, 189, 303, 323, 357, 399, 459, 489, 513, 707, 909, 969, 1071, 1141, 1197, 1467, 1717, 1919, 2121, 2261, 2727, 2771, 2907, 3097, 3213, 3423, 3591, 4401, 5151, 5757, 6363, 6783, 8313, 8721, 9291, 10269, 12019, 13433, 15453, 16463, 17271, 19089, 19397, 20349, 21679, 24939, 27873, 30807, 32623, 36057, 40299, 46359, 49389, 51813, 52649, 58191, 61047, 65037, 74817, 83619, 97869, 108171, 115241, 120897, 148167, 157947, 174573, 195111, 228361, 279871, 293607, 312797, 324513, 345723, 362691, 368543, 444501, 473841, 523719, 585333, 685083, 839613, 880821, 938391, 1037169, 1105629, 1421523, 1959097, 2055249, 2189579, 2518839, 2815173, 3111507, 3316887, 5317549, 5877291, 6165747, 6568737, 7556517, 8445519, 9950661, 15952647, 17631873, 19706211, 37222843, 47857941, 52895619, 59118633, 111668529, 143573823, 335005587, 1005016761]

約数ペア:

[(1, 1005016761), (3, 335005587), (7, 143573823), (9, 111668529), (17, 59118633), (19, 52895619), (21, 47857941), (27, 37222843), (51, 19706211), (57, 17631873), (63, 15952647), (101, 9950661), (119, 8445519), (133, 7556517), (153, 6568737), (163, 6165747), (171, 5877291), (189, 5317549), (303, 3316887), (323, 3111507), (357, 2815173), (399, 2518839), (459, 2189579), (489, 2055249), (513, 1959097), (707, 1421523), (909, 1105629), (969, 1037169), (1071, 938391), (1141, 880821), (1197, 839613), (1467, 685083), (1717, 585333), (1919, 523719), (2121, 473841), (2261, 444501), (2727, 368543), (2771, 362691), (2907, 345723), (3097, 324513), (3213, 312797), (3423, 293607), (3591, 279871), (4401, 228361), (5151, 195111), (5757, 174573), (6363, 157947), (6783, 148167), (8313, 120897), (8721, 115241), (9291, 108171), (10269, 97869), (12019, 83619), (13433, 74817), (15453, 65037), (16463, 61047), (17271, 58191), (19089, 52649), (19397, 51813), (20349, 49389), (21679, 46359), (24939, 40299), (27873, 36057), (30807, 32623)]