245412651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^2\times {\mathrm{227}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 360528192

約数和(自身を除く): 115115541

約数列:

[1, 3, 11, 33, 181, 227, 543, 681, 1991, 2497, 5973, 7491, 32761, 41087, 98283, 123261, 360371, 451957, 1081113, 1355871, 7436747, 22310241, 81804217, 245412651]

約数ペア:

[(1, 245412651), (3, 81804217), (11, 22310241), (33, 7436747), (181, 1355871), (227, 1081113), (543, 451957), (681, 360371), (1991, 123261), (2497, 98283), (5973, 41087), (7491, 32761)]