2016708759

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 3531013304

約数和(自身を除く): 1514304545

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 81, 117, 141, 153, 221, 243, 289, 351, 423, 459, 611, 663, 799, 867, 1053, 1269, 1377, 1833, 1989, 2209, 2397, 2601, 3159, 3757, 3807, 4131, 5499, 5967, 6627, 7191, 7803, 10387, 11271, 11421, 13583, 16497, 17901, 19881, 21573, 23409, 28717, 31161, 33813, 37553, 40749, 49491, 53703, 59643, 64719, 70227, 86151, 93483, 101439, 112659, 122247, 148473, 176579, 178929, 194157, 258453, 280449, 304317, 337977, 366741, 488189, 529737, 536787, 638401, 775359, 841347, 912951, 1013931, 1100223, 1464567, 1589211, 1915203, 2326077, 2524041, 3041793, 3300669, 4393701, 4767633, 5745609, 6978231, 8299213, 9125379, 13181103, 14302899, 17236827, 24897639, 39543309, 42908697, 51710481, 74692917, 118629927, 155131443, 224078751, 672236253, 2016708759]

約数ペア:

[(1, 2016708759), (3, 672236253), (9, 224078751), (13, 155131443), (17, 118629927), (27, 74692917), (39, 51710481), (47, 42908697), (51, 39543309), (81, 24897639), (117, 17236827), (141, 14302899), (153, 13181103), (221, 9125379), (243, 8299213), (289, 6978231), (351, 5745609), (423, 4767633), (459, 4393701), (611, 3300669), (663, 3041793), (799, 2524041), (867, 2326077), (1053, 1915203), (1269, 1589211), (1377, 1464567), (1833, 1100223), (1989, 1013931), (2209, 912951), (2397, 841347), (2601, 775359), (3159, 638401), (3757, 536787), (3807, 529737), (4131, 488189), (5499, 366741), (5967, 337977), (6627, 304317), (7191, 280449), (7803, 258453), (10387, 194157), (11271, 178929), (11421, 176579), (13583, 148473), (16497, 122247), (17901, 112659), (19881, 101439), (21573, 93483), (23409, 86151), (28717, 70227), (31161, 64719), (33813, 59643), (37553, 53703), (40749, 49491)]