80256393

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10357}}^1$

素因数の和:10414

約数の個数: 32

約数和(自身を含む): 139211520

約数和(自身を除く): 58955127

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 10357, 31071, 72499, 93213, 217497, 279639, 424637, 652491, 1273911, 1957473, 2972459, 3821733, 8917377, 11465199, 26752131, 80256393]

約数ペア:

[(1, 80256393), (3, 26752131), (7, 11465199), (9, 8917377), (21, 3821733), (27, 2972459), (41, 1957473), (63, 1273911), (123, 652491), (189, 424637), (287, 279639), (369, 217497), (861, 93213), (1107, 72499), (2583, 31071), (7749, 10357)]