217428304899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5179}}^1\times {\mathrm{7129}}^1$

素因数の和:12475

約数の個数: 32

約数和(自身を含む): 314377100800

約数和(自身を除く): 96948795901

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5179, 5889, 7129, 15537, 21387, 67327, 92677, 201981, 278031, 782029, 1076479, 2346087, 3229437, 10166377, 13994227, 30499131, 36921091, 41982681, 110763273, 479974183, 1439922549, 5575084741, 16725254223, 72476101633, 217428304899]

約数ペア:

[(1, 217428304899), (3, 72476101633), (13, 16725254223), (39, 5575084741), (151, 1439922549), (453, 479974183), (1963, 110763273), (5179, 41982681), (5889, 36921091), (7129, 30499131), (15537, 13994227), (21387, 10166377), (67327, 3229437), (92677, 2346087), (201981, 1076479), (278031, 782029)]