47842941

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 66990240

約数和(自身を除く): 19147299

約数列:

[1, 3, 41, 53, 123, 159, 179, 537, 1681, 2173, 5043, 6519, 7339, 9487, 22017, 28461, 89093, 267279, 300899, 388967, 902697, 1166901, 15947647, 47842941]

約数ペア:

[(1, 47842941), (3, 15947647), (41, 1166901), (53, 902697), (123, 388967), (159, 300899), (179, 267279), (537, 89093), (1681, 28461), (2173, 22017), (5043, 9487), (6519, 7339)]