17728347837

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{23789}}^1$

素因数の和:23997

約数の個数: 32

約数和(自身を含む): 24871017600

約数和(自身を除く): 7142669763

約数列:

[1, 3, 43, 53, 109, 129, 159, 327, 2279, 4687, 5777, 6837, 14061, 17331, 23789, 71367, 248411, 745233, 1022927, 1260817, 2593001, 3068781, 3782451, 7779003, 54215131, 111499043, 137429053, 162645393, 334497129, 412287159, 5909449279, 17728347837]

約数ペア:

[(1, 17728347837), (3, 5909449279), (43, 412287159), (53, 334497129), (109, 162645393), (129, 137429053), (159, 111499043), (327, 54215131), (2279, 7779003), (4687, 3782451), (5777, 3068781), (6837, 2593001), (14061, 1260817), (17331, 1022927), (23789, 745233), (71367, 248411)]