12766761

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 22323200

約数和(自身を除く): 9556439

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2179, 5859, 6537, 15253, 19611, 45759, 58833, 67549, 137277, 202647, 411831, 472843, 607941, 1418529, 1823823, 4255587, 12766761]

約数ペア:

[(1, 12766761), (3, 4255587), (7, 1823823), (9, 1418529), (21, 607941), (27, 472843), (31, 411831), (63, 202647), (93, 137277), (189, 67549), (217, 58833), (279, 45759), (651, 19611), (837, 15253), (1953, 6537), (2179, 5859)]