2061189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 3261440

約数和(自身を除く): 1200251

約数列:

[1, 3, 9, 13, 39, 79, 117, 223, 237, 669, 711, 1027, 2007, 2899, 3081, 8697, 9243, 17617, 26091, 52851, 158553, 229021, 687063, 2061189]

約数ペア:

[(1, 2061189), (3, 687063), (9, 229021), (13, 158553), (39, 52851), (79, 26091), (117, 17617), (223, 9243), (237, 8697), (669, 3081), (711, 2899), (1027, 2007)]