492088623

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{18313}}^1$

素因数の和:18395

約数の個数: 24

約数和(自身を含む): 723915792

約数和(自身を除く): 231827169

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 18313, 26871, 54939, 238069, 714207, 970589, 2911767, 3094897, 9284691, 12617657, 37852971, 164029541, 492088623]

約数ペア:

[(1, 492088623), (3, 164029541), (13, 37852971), (39, 12617657), (53, 9284691), (159, 3094897), (169, 2911767), (507, 970589), (689, 714207), (2067, 238069), (8957, 54939), (18313, 26871)]