202435317

素因数分解:

$3^2\times 7^2\times {\mathrm{459037}}^1$

素因数の和:459057

約数の個数: 18

約数和(自身を含む): 340147158

約数和(自身を除く): 137711841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 459037, 1377111, 3213259, 4131333, 9639777, 22492813, 28919331, 67478439, 202435317]

約数ペア:

[(1, 202435317), (3, 67478439), (7, 28919331), (9, 22492813), (21, 9639777), (49, 4131333), (63, 3213259), (147, 1377111), (441, 459037)]