201559780221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{27913001}}^1$

素因数の和:27913116

約数の個数: 16

約数和(自身を含む): 281363060160

約数和(自身を除く): 79803279939

約数列:

[1, 3, 29, 83, 87, 249, 2407, 7221, 27913001, 83739003, 809477029, 2316779083, 2428431087, 6950337249, 67186593407, 201559780221]

約数ペア:

[(1, 201559780221), (3, 67186593407), (29, 6950337249), (83, 2428431087), (87, 2316779083), (249, 809477029), (2407, 83739003), (7221, 27913001)]