156939675363

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{20887}}^1$

素因数の和:21165

約数の個数: 64

約数和(自身を含む): 246404874240

約数和(自身を除く): 89465198877

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 191, 279, 423, 573, 837, 1269, 1457, 1719, 4371, 5157, 5921, 8977, 13113, 17763, 20887, 26931, 39339, 53289, 62661, 80793, 159867, 187983, 242379, 278287, 563949, 647497, 834861, 981689, 1942491, 2504583, 2945067, 3989417, 5827473, 7513749, 8835201, 11968251, 17482419, 26505603, 30432359, 35904753, 91297077, 107714259, 123671927, 187502599, 273891231, 371015781, 562507797, 821673693, 1113047343, 1687523391, 3339142029, 5062570173, 5812580569, 17437741707, 52313225121, 156939675363]

約数ペア:

[(1, 156939675363), (3, 52313225121), (9, 17437741707), (27, 5812580569), (31, 5062570173), (47, 3339142029), (93, 1687523391), (141, 1113047343), (191, 821673693), (279, 562507797), (423, 371015781), (573, 273891231), (837, 187502599), (1269, 123671927), (1457, 107714259), (1719, 91297077), (4371, 35904753), (5157, 30432359), (5921, 26505603), (8977, 17482419), (13113, 11968251), (17763, 8835201), (20887, 7513749), (26931, 5827473), (39339, 3989417), (53289, 2945067), (62661, 2504583), (80793, 1942491), (159867, 981689), (187983, 834861), (242379, 647497), (278287, 563949)]