2918667

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 4062240

約数和(自身を除く): 1143573

約数列:

[1, 3, 41, 61, 123, 183, 389, 1167, 2501, 7503, 15949, 23729, 47847, 71187, 972889, 2918667]

約数ペア:

[(1, 2918667), (3, 972889), (41, 71187), (61, 47847), (123, 23729), (183, 15949), (389, 7503), (1167, 2501)]