2164180.00000000

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 31187520

約数和(自身を除く): 10727019

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 1019, 2231, 3057, 6693, 9171, 20079, 23437, 70311, 98843, 210933, 296529, 889587, 2273389, 6820167, 20460501]

約数ペア:

[(1, 20460501), (3, 6820167), (9, 2273389), (23, 889587), (69, 296529), (97, 210933), (207, 98843), (291, 70311), (873, 23437), (1019, 20079), (2231, 9171), (3057, 6693)]