47437947

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 72441600

約数和(自身を除く): 25003653

約数列:

[1, 3, 9, 27, 59, 97, 177, 291, 307, 531, 873, 921, 1593, 2619, 2763, 5723, 8289, 17169, 18113, 29779, 51507, 54339, 89337, 154521, 163017, 268011, 489051, 804033, 1756961, 5270883, 15812649, 47437947]

約数ペア:

[(1, 47437947), (3, 15812649), (9, 5270883), (27, 1756961), (59, 804033), (97, 489051), (177, 268011), (291, 163017), (307, 154521), (531, 89337), (873, 54339), (921, 51507), (1593, 29779), (2619, 18113), (2763, 17169), (5723, 8289)]