65143449

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2243}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 107819712

約数和(自身を除く): 42676263

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 2243, 3227, 4149, 6729, 9681, 15701, 20187, 29043, 47103, 141309, 1034023, 3102069, 7238161, 9306207, 21714483, 65143449]

約数ペア:

[(1, 65143449), (3, 21714483), (7, 9306207), (9, 7238161), (21, 3102069), (63, 1034023), (461, 141309), (1383, 47103), (2243, 29043), (3227, 20187), (4149, 15701), (6729, 9681)]