47795121

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43889}}^1$

素因数の和:43917

約数の個数: 18

約数和(自身を含む): 75885810

約数和(自身を除く): 28090689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 43889, 131667, 395001, 482779, 1448337, 4345011, 5310569, 15931707, 47795121]

約数ペア:

[(1, 47795121), (3, 15931707), (9, 5310569), (11, 4345011), (33, 1448337), (99, 482779), (121, 395001), (363, 131667), (1089, 43889)]