72931599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8539}}^1$

素因数の和:8631

約数の個数: 24

約数和(自身を含む): 115016720

約数和(自身を除く): 42085121

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8539, 8541, 25617, 76851, 111007, 333021, 623347, 999063, 1870041, 5610123, 8103511, 24310533, 72931599]

約数ペア:

[(1, 72931599), (3, 24310533), (9, 8103511), (13, 5610123), (39, 1870041), (73, 999063), (117, 623347), (219, 333021), (657, 111007), (949, 76851), (2847, 25617), (8539, 8541)]