2080495904247

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{2203}}^1\times {\mathrm{442753}}^1$

素因数の和:445044

約数の個数: 32

約数和(自身を含む): 3122655411200

約数和(自身を除く): 1042159506953

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 2203, 6609, 19827, 59481, 174037, 442753, 522111, 1328259, 1566333, 3984777, 4698999, 11954331, 34977487, 104932461, 314797383, 944392149, 975384859, 2926154577, 8778463731, 26335391193, 77055403861, 231166211583, 693498634749, 2080495904247]

約数ペア:

[(1, 2080495904247), (3, 693498634749), (9, 231166211583), (27, 77055403861), (79, 26335391193), (237, 8778463731), (711, 2926154577), (2133, 975384859), (2203, 944392149), (6609, 314797383), (19827, 104932461), (59481, 34977487), (174037, 11954331), (442753, 4698999), (522111, 3984777), (1328259, 1566333)]