71296587

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 107218800

約数和(自身を除く): 35922213

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1557, 1579, 4737, 5017, 14211, 15051, 45153, 45791, 137373, 273167, 412119, 819501, 2458503, 7921843, 23765529, 71296587]

約数ペア:

[(1, 71296587), (3, 23765529), (9, 7921843), (29, 2458503), (87, 819501), (173, 412119), (261, 273167), (519, 137373), (1557, 45791), (1579, 45153), (4737, 15051), (5017, 14211)]