54990609

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 74437440

約数和(自身を除く): 19446831

約数列:

[1, 3, 109, 211, 327, 633, 797, 2391, 22999, 68997, 86873, 168167, 260619, 504501, 18330203, 54990609]

約数ペア:

[(1, 54990609), (3, 18330203), (109, 504501), (211, 260619), (327, 168167), (633, 86873), (797, 68997), (2391, 22999)]