173227977

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9677}}^1$

素因数の和:9719

約数の個数: 40

約数和(自身を含む): 295101576

約数和(自身を除く): 121873599

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 9677, 17901, 29031, 87093, 125801, 164509, 261279, 377403, 493527, 783837, 1132209, 1480581, 2138617, 3396627, 4441743, 6415851, 10189881, 13325229, 19247553, 57742659, 173227977]

約数ペア:

[(1, 173227977), (3, 57742659), (9, 19247553), (13, 13325229), (17, 10189881), (27, 6415851), (39, 4441743), (51, 3396627), (81, 2138617), (117, 1480581), (153, 1132209), (221, 783837), (351, 493527), (459, 377403), (663, 261279), (1053, 164509), (1377, 125801), (1989, 87093), (5967, 29031), (9677, 17901)]