2390829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3983616

約数和(自身を除く): 1592787

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 181, 259, 357, 543, 629, 777, 1267, 1887, 3077, 3801, 4403, 6697, 9231, 13209, 20091, 21539, 46879, 64617, 113849, 140637, 341547, 796943, 2390829]

約数ペア:

[(1, 2390829), (3, 796943), (7, 341547), (17, 140637), (21, 113849), (37, 64617), (51, 46879), (111, 21539), (119, 20091), (181, 13209), (259, 9231), (357, 6697), (543, 4403), (629, 3801), (777, 3077), (1267, 1887)]