612943653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{3911}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 991457280

約数和(自身を除く): 378513627

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439, 1317, 3073, 3911, 7463, 9219, 11733, 22389, 27377, 52241, 66487, 82131, 156723, 199461, 465409, 1396227, 1716929, 5150787, 12018503, 29187793, 36055509, 87563379, 204314551, 612943653]

約数ペア:

[(1, 612943653), (3, 204314551), (7, 87563379), (17, 36055509), (21, 29187793), (51, 12018503), (119, 5150787), (357, 1716929), (439, 1396227), (1317, 465409), (3073, 199461), (3911, 156723), (7463, 82131), (9219, 66487), (11733, 52241), (22389, 27377)]