42475959

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 64336272

約数和(自身を除く): 21860313

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2677, 5289, 8031, 15867, 24093, 109757, 115111, 329271, 345333, 987813, 1035999, 4719551, 14158653, 42475959]

約数ペア:

[(1, 42475959), (3, 14158653), (9, 4719551), (41, 1035999), (43, 987813), (123, 345333), (129, 329271), (369, 115111), (387, 109757), (1763, 24093), (2677, 15867), (5289, 8031)]