556071399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12281}}^1$

素因数の和:12349

約数の個数: 40

約数和(自身を含む): 915451152

約数和(自身を除く): 359379753

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 5031, 12281, 15093, 36843, 45279, 110529, 159653, 331587, 478959, 528083, 994761, 1436877, 1584249, 4310631, 4752747, 6865079, 12931893, 14258241, 20595237, 42774723, 61785711, 185357133, 556071399]

約数ペア:

[(1, 556071399), (3, 185357133), (9, 61785711), (13, 42774723), (27, 20595237), (39, 14258241), (43, 12931893), (81, 6865079), (117, 4752747), (129, 4310631), (351, 1584249), (387, 1436877), (559, 994761), (1053, 528083), (1161, 478959), (1677, 331587), (3483, 159653), (5031, 110529), (12281, 45279), (15093, 36843)]