47684043

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43787}}^1$

素因数の和:43815

約数の個数: 18

約数和(自身を含む): 75709452

約数和(自身を除く): 28025409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 43787, 131361, 394083, 481657, 1444971, 4334913, 5298227, 15894681, 47684043]

約数ペア:

[(1, 47684043), (3, 15894681), (9, 5298227), (11, 4334913), (33, 1444971), (99, 481657), (121, 394083), (363, 131361), (1089, 43787)]