31002849

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 47927880

約数和(自身を除く): 16925031

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 2089, 4947, 6267, 14841, 18801, 35513, 106539, 202633, 319617, 607899, 1823697, 3444761, 10334283, 31002849]

約数ペア:

[(1, 31002849), (3, 10334283), (9, 3444761), (17, 1823697), (51, 607899), (97, 319617), (153, 202633), (291, 106539), (873, 35513), (1649, 18801), (2089, 14841), (4947, 6267)]