669026799

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{32083}}^1$

素因数の和:32427

約数の個数: 24

約数和(自身を含む): 1107796352

約数和(自身を除く): 438769553

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20853, 32083, 96249, 224581, 288747, 673743, 2021229, 10619473, 31858419, 74336311, 95575257, 223008933, 669026799]

約数ペア:

[(1, 669026799), (3, 223008933), (7, 95575257), (9, 74336311), (21, 31858419), (63, 10619473), (331, 2021229), (993, 673743), (2317, 288747), (2979, 224581), (6951, 96249), (20853, 32083)]