420177042

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{281243}}^1$

素因数の和:281334

約数の個数: 24

約数和(自身を含む): 921355344

約数和(自身を除く): 501178302

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 281243, 562486, 843729, 1687458, 2531187, 5062374, 23343169, 46686338, 70029507, 140059014, 210088521, 420177042]

約数ペア:

[(1, 420177042), (2, 210088521), (3, 140059014), (6, 70029507), (9, 46686338), (18, 23343169), (83, 5062374), (166, 2531187), (249, 1687458), (498, 843729), (747, 562486), (1494, 281243)]