191189091

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{6883}}^1$

素因数の和:7130

約数の個数: 16

約数和(自身を含む): 261702144

約数和(自身を除く): 70513053

約数列:

[1, 3, 47, 141, 197, 591, 6883, 9259, 20649, 27777, 323501, 970503, 1355951, 4067853, 63729697, 191189091]

約数ペア:

[(1, 191189091), (3, 63729697), (47, 4067853), (141, 1355951), (197, 970503), (591, 323501), (6883, 27777), (9259, 20649)]