143658621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6367}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 218549760

約数和(自身を除く): 74891139

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 6367, 7521, 19101, 22563, 57303, 146441, 439323, 694003, 1317969, 2082009, 6246027, 15962069, 47886207, 143658621]

約数ペア:

[(1, 143658621), (3, 47886207), (9, 15962069), (23, 6246027), (69, 2082009), (109, 1317969), (207, 694003), (327, 439323), (981, 146441), (2507, 57303), (6367, 22563), (7521, 19101)]