664820853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4201}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 980242560

約数和(自身を除く): 315421707

約数列:

[1, 3, 17, 29, 51, 87, 107, 321, 493, 1479, 1819, 3103, 4201, 5457, 9309, 12603, 52751, 71417, 121829, 158253, 214251, 365487, 449507, 1348521, 2071093, 6213279, 7641619, 13035703, 22924857, 39107109, 221606951, 664820853]

約数ペア:

[(1, 664820853), (3, 221606951), (17, 39107109), (29, 22924857), (51, 13035703), (87, 7641619), (107, 6213279), (321, 2071093), (493, 1348521), (1479, 449507), (1819, 365487), (3103, 214251), (4201, 158253), (5457, 121829), (9309, 71417), (12603, 52751)]