202938621

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 279940224

約数和(自身を除く): 77001603

約数列:

[1, 3, 47, 113, 141, 271, 339, 813, 2209, 5311, 6627, 12737, 15933, 30623, 38211, 91869, 249617, 598639, 748851, 1439281, 1795917, 4317843, 67646207, 202938621]

約数ペア:

[(1, 202938621), (3, 67646207), (47, 4317843), (113, 1795917), (141, 1439281), (271, 748851), (339, 598639), (813, 249617), (2209, 91869), (5311, 38211), (6627, 30623), (12737, 15933)]