51507651

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 78294720

約数和(自身を除く): 26787069

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 5347, 9633, 16041, 69511, 101593, 208533, 304779, 903643, 1320709, 2710929, 3962127, 17169217, 51507651]

約数ペア:

[(1, 51507651), (3, 17169217), (13, 3962127), (19, 2710929), (39, 1320709), (57, 903643), (169, 304779), (247, 208533), (507, 101593), (741, 69511), (3211, 16041), (5347, 9633)]