42421383

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 20281257

約数列:

[1, 3, 9, 83, 109, 249, 327, 521, 747, 981, 1563, 4689, 9047, 27141, 43243, 56789, 81423, 129729, 170367, 389187, 511101, 4713487, 14140461, 42421383]

約数ペア:

[(1, 42421383), (3, 14140461), (9, 4713487), (83, 511101), (109, 389187), (249, 170367), (327, 129729), (521, 81423), (747, 56789), (981, 43243), (1563, 27141), (4689, 9047)]