2012037831

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{2521}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 2950740000

約数和(自身を除く): 938702169

約数列:

[1, 3, 9, 71, 213, 639, 1249, 2521, 3747, 7563, 11241, 22689, 88679, 178991, 266037, 536973, 798111, 1610919, 3148729, 9446187, 28338561, 223559759, 670679277, 2012037831]

約数ペア:

[(1, 2012037831), (3, 670679277), (9, 223559759), (71, 28338561), (213, 9446187), (639, 3148729), (1249, 1610919), (2521, 798111), (3747, 536973), (7563, 266037), (11241, 178991), (22689, 88679)]