51898443

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 73718928

約数和(自身を除く): 21820485

約数列:

[1, 3, 19, 57, 173, 277, 361, 519, 831, 1083, 3287, 5263, 9861, 15789, 47921, 62453, 99997, 143763, 187359, 299991, 910499, 2731497, 17299481, 51898443]

約数ペア:

[(1, 51898443), (3, 17299481), (19, 2731497), (57, 910499), (173, 299991), (277, 187359), (361, 143763), (519, 99997), (831, 62453), (1083, 47921), (3287, 15789), (5263, 9861)]