2792727

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 4667936

約数和(自身を除く): 1875209

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 457, 679, 873, 1371, 2037, 3199, 4113, 6111, 9597, 28791, 44329, 132987, 310303, 398961, 930909, 2792727]

約数ペア:

[(1, 2792727), (3, 930909), (7, 398961), (9, 310303), (21, 132987), (63, 44329), (97, 28791), (291, 9597), (457, 6111), (679, 4113), (873, 3199), (1371, 2037)]