47919993

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 20

約数和(自身を含む): 70346640

約数和(自身を除く): 22426647

約数列:

[1, 3, 11, 33, 121, 363, 1091, 1331, 3273, 3993, 12001, 14641, 36003, 43923, 132011, 396033, 1452121, 4356363, 15973331, 47919993]

約数ペア:

[(1, 47919993), (3, 15973331), (11, 4356363), (33, 1452121), (121, 396033), (363, 132011), (1091, 43923), (1331, 36003), (3273, 14641), (3993, 12001)]