203460321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2963}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 277714944

約数和(自身を除く): 74254623

約数列:

[1, 3, 47, 141, 487, 1461, 2963, 8889, 22889, 68667, 139261, 417783, 1442981, 4328943, 67820107, 203460321]

約数ペア:

[(1, 203460321), (3, 67820107), (47, 4328943), (141, 1442981), (487, 417783), (1461, 139261), (2963, 68667), (8889, 22889)]