620934003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{13109}}^1$

素因数の和:13411

約数の個数: 24

約数和(自身を含む): 947590800

約数和(自身を除く): 326656797

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 5263, 13109, 15789, 39327, 47367, 117981, 249071, 747213, 2241639, 3631193, 10893579, 32680737, 68992667, 206978001, 620934003]

約数ペア:

[(1, 620934003), (3, 206978001), (9, 68992667), (19, 32680737), (57, 10893579), (171, 3631193), (277, 2241639), (831, 747213), (2493, 249071), (5263, 117981), (13109, 47367), (15789, 39327)]