165738069

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 301086720

約数和(自身を除く): 135348651

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 81, 161, 179, 189, 207, 213, 483, 497, 537, 567, 621, 639, 1253, 1449, 1491, 1611, 1633, 1863, 1917, 3759, 4117, 4347, 4473, 4833, 4899, 5751, 11277, 11431, 12351, 12709, 13041, 13419, 14499, 14697, 28819, 33831, 34293, 37053, 38127, 40257, 44091, 86457, 88963, 101493, 102879, 111159, 114381, 132273, 259371, 266889, 292307, 308637, 333477, 343143, 778113, 800667, 876921, 925911, 1029429, 2046149, 2334339, 2402001, 2630763, 6138447, 7206003, 7892289, 18415341, 23676867, 55246023, 165738069]

約数ペア:

[(1, 165738069), (3, 55246023), (7, 23676867), (9, 18415341), (21, 7892289), (23, 7206003), (27, 6138447), (63, 2630763), (69, 2402001), (71, 2334339), (81, 2046149), (161, 1029429), (179, 925911), (189, 876921), (207, 800667), (213, 778113), (483, 343143), (497, 333477), (537, 308637), (567, 292307), (621, 266889), (639, 259371), (1253, 132273), (1449, 114381), (1491, 111159), (1611, 102879), (1633, 101493), (1863, 88963), (1917, 86457), (3759, 44091), (4117, 40257), (4347, 38127), (4473, 37053), (4833, 34293), (4899, 33831), (5751, 28819), (11277, 14697), (11431, 14499), (12351, 13419), (12709, 13041)]