128453013

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{28151}}^1$

素因数の和:28186

約数の個数: 24

約数和(自身を含む): 206072640

約数和(自身を除く): 77619627

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 28151, 84453, 253359, 365963, 760077, 1097889, 3293667, 4757519, 9881001, 14272557, 42817671, 128453013]

約数ペア:

[(1, 128453013), (3, 42817671), (9, 14272557), (13, 9881001), (27, 4757519), (39, 3293667), (117, 1097889), (169, 760077), (351, 365963), (507, 253359), (1521, 84453), (4563, 28151)]