156621933

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{89}}^2$

素因数の和:223

約数の個数: 36

約数和(自身を含む): 247860340

約数和(自身を除く): 91238407

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 507, 801, 1157, 1521, 2197, 3471, 6591, 7921, 10413, 15041, 19773, 23763, 45123, 71289, 102973, 135369, 195533, 308919, 586599, 926757, 1338649, 1759797, 4015947, 12047841, 17402437, 52207311, 156621933]

約数ペア:

[(1, 156621933), (3, 52207311), (9, 17402437), (13, 12047841), (39, 4015947), (89, 1759797), (117, 1338649), (169, 926757), (267, 586599), (507, 308919), (801, 195533), (1157, 135369), (1521, 102973), (2197, 71289), (3471, 45123), (6591, 23763), (7921, 19773), (10413, 15041)]