2049403131

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{401}}^1\times {\mathrm{2111}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 2980074240

約数和(自身を除く): 930671109

約数列:

[1, 3, 9, 269, 401, 807, 1203, 2111, 2421, 3609, 6333, 18999, 107869, 323607, 567859, 846511, 970821, 1703577, 2539533, 5110731, 7618599, 227711459, 683134377, 2049403131]

約数ペア:

[(1, 2049403131), (3, 683134377), (9, 227711459), (269, 7618599), (401, 5110731), (807, 2539533), (1203, 1703577), (2111, 970821), (2421, 846511), (3609, 567859), (6333, 323607), (18999, 107869)]