1296821841

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{1373}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 2027628288

約数和(自身を除く): 730806447

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1097, 1373, 3291, 4119, 7679, 9611, 23037, 28833, 44977, 56293, 134931, 168879, 314839, 394051, 944517, 1182153, 1506181, 4518543, 10543267, 31629801, 61753421, 185260263, 432273947, 1296821841]

約数ペア:

[(1, 1296821841), (3, 432273947), (7, 185260263), (21, 61753421), (41, 31629801), (123, 10543267), (287, 4518543), (861, 1506181), (1097, 1182153), (1373, 944517), (3291, 394051), (4119, 314839), (7679, 168879), (9611, 134931), (23037, 56293), (28833, 44977)]