2585103309

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{31177}}^1$

素因数の和:31306

約数の個数: 32

約数和(自身を含む): 3980807040

約数和(自身を除く): 1395703731

約数列:

[1, 3, 9, 27, 37, 83, 111, 249, 333, 747, 999, 2241, 3071, 9213, 27639, 31177, 82917, 93531, 280593, 841779, 1153549, 2587691, 3460647, 7763073, 10381941, 23289219, 31145823, 69867657, 95744567, 287233701, 861701103, 2585103309]

約数ペア:

[(1, 2585103309), (3, 861701103), (9, 287233701), (27, 95744567), (37, 69867657), (83, 31145823), (111, 23289219), (249, 10381941), (333, 7763073), (747, 3460647), (999, 2587691), (2241, 1153549), (3071, 841779), (9213, 280593), (27639, 93531), (31177, 82917)]