2460159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4040960

約数和(自身を除く): 1580801

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 163, 351, 387, 489, 559, 1161, 1467, 1677, 2119, 4401, 5031, 6357, 7009, 15093, 19071, 21027, 57213, 63081, 91117, 189243, 273351, 820053, 2460159]

約数ペア:

[(1, 2460159), (3, 820053), (9, 273351), (13, 189243), (27, 91117), (39, 63081), (43, 57213), (117, 21027), (129, 19071), (163, 15093), (351, 7009), (387, 6357), (489, 5031), (559, 4401), (1161, 2119), (1467, 1677)]