42800961

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 66632544

約数和(自身を除く): 23831583

約数列:

[1, 3, 7, 21, 49, 147, 491, 593, 1473, 1779, 3437, 4151, 10311, 12453, 24059, 29057, 72177, 87171, 291163, 873489, 2038141, 6114423, 14266987, 42800961]

約数ペア:

[(1, 42800961), (3, 14266987), (7, 6114423), (21, 2038141), (49, 873489), (147, 291163), (491, 87171), (593, 72177), (1473, 29057), (1779, 24059), (3437, 12453), (4151, 10311)]