880444809

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 1340021760

約数和(自身を除く): 459576951

約数列:

[1, 3, 9, 27, 79, 81, 223, 237, 617, 669, 711, 1851, 2007, 2133, 5553, 6021, 6399, 16659, 17617, 18063, 48743, 49977, 52851, 137591, 146229, 158553, 412773, 438687, 475659, 1238319, 1316061, 1426977, 3714957, 3948183, 10869689, 11144871, 32609067, 97827201, 293481603, 880444809]

約数ペア:

[(1, 880444809), (3, 293481603), (9, 97827201), (27, 32609067), (79, 11144871), (81, 10869689), (223, 3948183), (237, 3714957), (617, 1426977), (669, 1316061), (711, 1238319), (1851, 475659), (2007, 438687), (2133, 412773), (5553, 158553), (6021, 146229), (6399, 137591), (16659, 52851), (17617, 49977), (18063, 48743)]