2040698907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{187547}}^1$

素因数の和:187600

約数の個数: 32

約数和(自身を含む): 3360860160

約数和(自身を除く): 1320161253

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 187547, 562641, 1687923, 2438111, 5063769, 5813957, 7314333, 17441871, 21942999, 52325613, 65828997, 75581441, 156976839, 226744323, 680232969, 2040698907]

約数ペア:

[(1, 2040698907), (3, 680232969), (9, 226744323), (13, 156976839), (27, 75581441), (31, 65828997), (39, 52325613), (93, 21942999), (117, 17441871), (279, 7314333), (351, 5813957), (403, 5063769), (837, 2438111), (1209, 1687923), (3627, 562641), (10881, 187547)]