2016156987

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{147283}}^1$

素因数の和:147321

約数の個数: 30

約数和(自身を含む): 3261309612

約数和(自身を除く): 1245152625

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 147283, 441849, 1325547, 1914679, 3976641, 5744037, 11929923, 17232111, 24890827, 51696333, 74672481, 155088999, 224017443, 672052329, 2016156987]

約数ペア:

[(1, 2016156987), (3, 672052329), (9, 224017443), (13, 155088999), (27, 74672481), (39, 51696333), (81, 24890827), (117, 17232111), (169, 11929923), (351, 5744037), (507, 3976641), (1053, 1914679), (1521, 1325547), (4563, 441849), (13689, 147283)]