80330439

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 127088640

約数和(自身を除く): 46758201

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1181, 1659, 3239, 3543, 8267, 9717, 22673, 24801, 48421, 68019, 93299, 145263, 279897, 338947, 653093, 1016841, 1959279, 3825259, 11475777, 26776813, 80330439]

約数ペア:

[(1, 80330439), (3, 26776813), (7, 11475777), (21, 3825259), (41, 1959279), (79, 1016841), (123, 653093), (237, 338947), (287, 279897), (553, 145263), (861, 93299), (1181, 68019), (1659, 48421), (3239, 24801), (3543, 22673), (8267, 9717)]