1406997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 24

約数和(自身を含む): 2205440

約数和(自身を除く): 798443

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 1681, 3813, 5043, 11439, 15129, 34317, 45387, 52111, 156333, 468999, 1406997]

約数ペア:

[(1, 1406997), (3, 468999), (9, 156333), (27, 52111), (31, 45387), (41, 34317), (93, 15129), (123, 11439), (279, 5043), (369, 3813), (837, 1681), (1107, 1271)]