2015961723

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{123007}}^1$

素因数の和:123623

約数の個数: 16

約数和(自身を含む): 2991554560

約数和(自身を除く): 975592837

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 123007, 369021, 1107063, 3321189, 74665249, 223995747, 671987241, 2015961723]

約数ペア:

[(1, 2015961723), (3, 671987241), (9, 223995747), (27, 74665249), (607, 3321189), (1821, 1107063), (5463, 369021), (16389, 123007)]