2011529511

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1405681}}^1$

素因数の和:1405743

約数の個数: 16

約数和(自身を含む): 3036273120

約数和(自身を除く): 1024743609

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1405681, 4217043, 12651129, 37953387, 74501093, 223503279, 670509837, 2011529511]

約数ペア:

[(1, 2011529511), (3, 670509837), (9, 223503279), (27, 74501093), (53, 37953387), (159, 12651129), (477, 4217043), (1431, 1405681)]