20164028157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24620303}}^1$

素因数の和:24620329

約数の個数: 24

約数和(自身を含む): 35847162624

約数和(自身を除く): 15683134467

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24620303, 73860909, 172342121, 221582727, 320063939, 517026363, 960191817, 1551079089, 2240447573, 2880575451, 6721342719, 20164028157]

約数ペア:

[(1, 20164028157), (3, 6721342719), (7, 2880575451), (9, 2240447573), (13, 1551079089), (21, 960191817), (39, 517026363), (63, 320063939), (91, 221582727), (117, 172342121), (273, 73860909), (819, 24620303)]