80885169

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 45880911

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 2357, 3813, 7071, 11439, 21213, 34317, 63639, 73067, 96637, 219201, 289911, 657603, 869733, 1972809, 2609199, 2995747, 8987241, 26961723, 80885169]

約数ペア:

[(1, 80885169), (3, 26961723), (9, 8987241), (27, 2995747), (31, 2609199), (41, 1972809), (93, 869733), (123, 657603), (279, 289911), (369, 219201), (837, 96637), (1107, 73067), (1271, 63639), (2357, 34317), (3813, 21213), (7071, 11439)]