127158537

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2351}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 187689600

約数和(自身を除く): 60531063

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 1639, 2351, 4917, 7053, 18029, 25861, 54087, 77583, 284471, 350299, 853413, 1050897, 3853289, 11559867, 42386179, 127158537]

約数ペア:

[(1, 127158537), (3, 42386179), (11, 11559867), (33, 3853289), (121, 1050897), (149, 853413), (363, 350299), (447, 284471), (1639, 77583), (2351, 54087), (4917, 25861), (7053, 18029)]