7139820087

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{14887}}^1$

素因数の和:15121

約数の個数: 40

約数和(自身を含む): 11068096512

約数和(自身を除く): 3928276425

約数列:

[1, 3, 9, 27, 31, 81, 93, 191, 279, 573, 837, 1719, 2511, 5157, 5921, 14887, 15471, 17763, 44661, 53289, 133983, 159867, 401949, 461497, 479601, 1205847, 1384491, 2843417, 4153473, 8530251, 12460419, 25590753, 37381257, 76772259, 88145927, 230316777, 264437781, 793313343, 2379940029, 7139820087]

約数ペア:

[(1, 7139820087), (3, 2379940029), (9, 793313343), (27, 264437781), (31, 230316777), (81, 88145927), (93, 76772259), (191, 37381257), (279, 25590753), (573, 12460419), (837, 8530251), (1719, 4153473), (2511, 2843417), (5157, 1384491), (5921, 1205847), (14887, 479601), (15471, 461497), (17763, 401949), (44661, 159867), (53289, 133983)]