2078293869

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7487}}^1$

素因数の和:7671

約数の個数: 40

約数和(自身を含む): 3261772800

約数和(自身を除く): 1183478931

約数列:

[1, 3, 9, 23, 27, 69, 81, 149, 207, 447, 621, 1341, 1863, 3427, 4023, 7487, 10281, 12069, 22461, 30843, 67383, 92529, 172201, 202149, 277587, 516603, 606447, 1115563, 1549809, 3346689, 4649427, 10040067, 13948281, 25657949, 30120201, 76973847, 90360603, 230921541, 692764623, 2078293869]

約数ペア:

[(1, 2078293869), (3, 692764623), (9, 230921541), (23, 90360603), (27, 76973847), (69, 30120201), (81, 25657949), (149, 13948281), (207, 10040067), (447, 4649427), (621, 3346689), (1341, 1549809), (1863, 1115563), (3427, 606447), (4023, 516603), (7487, 277587), (10281, 202149), (12069, 172201), (22461, 92529), (30843, 67383)]