51530631

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 69685248

約数和(自身を除く): 18154617

約数列:

[1, 3, 127, 211, 381, 633, 641, 1923, 26797, 80391, 81407, 135251, 244221, 405753, 17176877, 51530631]

約数ペア:

[(1, 51530631), (3, 17176877), (127, 405753), (211, 244221), (381, 135251), (633, 81407), (641, 80391), (1923, 26797)]