23900409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 38190152

約数和(自身を除く): 14289743

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 5521, 16563, 49689, 71773, 204277, 215319, 612831, 645957, 1838493, 2655601, 7966803, 23900409]

約数ペア:

[(1, 23900409), (3, 7966803), (9, 2655601), (13, 1838493), (37, 645957), (39, 612831), (111, 215319), (117, 204277), (333, 71773), (481, 49689), (1443, 16563), (4329, 5521)]