16508727531

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{30497}}^1$

素因数の和:30713

約数の個数: 40

約数和(自身を含む): 25418497104

約数和(自身を除く): 8909769573

約数列:

[1, 3, 9, 27, 41, 81, 123, 163, 369, 489, 1107, 1467, 3321, 4401, 6683, 13203, 20049, 30497, 60147, 91491, 180441, 274473, 541323, 823419, 1250377, 2470257, 3751131, 4971011, 11253393, 14913033, 33760179, 44739099, 101280537, 134217297, 203811451, 402651891, 611434353, 1834303059, 5502909177, 16508727531]

約数ペア:

[(1, 16508727531), (3, 5502909177), (9, 1834303059), (27, 611434353), (41, 402651891), (81, 203811451), (123, 134217297), (163, 101280537), (369, 44739099), (489, 33760179), (1107, 14913033), (1467, 11253393), (3321, 4971011), (4401, 3751131), (6683, 2470257), (13203, 1250377), (20049, 823419), (30497, 541323), (60147, 274473), (91491, 180441)]