40620789

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{3391}}^1$

素因数の和:3430

約数の個数: 24

約数和(自身を含む): 64556544

約数和(自身を除く): 23935755

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 3391, 3993, 10173, 11979, 30519, 37301, 111903, 335709, 410311, 1230933, 3692799, 4513421, 13540263, 40620789]

約数ペア:

[(1, 40620789), (3, 13540263), (9, 4513421), (11, 3692799), (33, 1230933), (99, 410311), (121, 335709), (363, 111903), (1089, 37301), (1331, 30519), (3391, 11979), (3993, 10173)]