22731969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 11540031

約数列:

[1, 3, 13, 29, 39, 87, 101, 199, 303, 377, 597, 1131, 1313, 2587, 2929, 3939, 5771, 7761, 8787, 17313, 20099, 38077, 60297, 75023, 114231, 225069, 261287, 582871, 783861, 1748613, 7577323, 22731969]

約数ペア:

[(1, 22731969), (3, 7577323), (13, 1748613), (29, 783861), (39, 582871), (87, 261287), (101, 225069), (199, 114231), (303, 75023), (377, 60297), (597, 38077), (1131, 20099), (1313, 17313), (2587, 8787), (2929, 7761), (3939, 5771)]