229716621

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 350106240

約数和(自身を除く): 120389619

約数列:

[1, 3, 9, 27, 43, 129, 241, 387, 723, 821, 1161, 2169, 2463, 6507, 7389, 10363, 22167, 31089, 35303, 93267, 105909, 197861, 279801, 317727, 593583, 953181, 1780749, 5342247, 8508023, 25524069, 76572207, 229716621]

約数ペア:

[(1, 229716621), (3, 76572207), (9, 25524069), (27, 8508023), (43, 5342247), (129, 1780749), (241, 953181), (387, 593583), (723, 317727), (821, 279801), (1161, 197861), (2169, 105909), (2463, 93267), (6507, 35303), (7389, 31089), (10363, 22167)]