4406589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 7332480

約数和(自身を除く): 2925891

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 401, 407, 999, 1203, 1221, 3609, 3663, 4411, 10827, 10989, 13233, 14837, 39699, 44511, 119097, 133533, 163207, 400599, 489621, 1468863, 4406589]

約数ペア:

[(1, 4406589), (3, 1468863), (9, 489621), (11, 400599), (27, 163207), (33, 133533), (37, 119097), (99, 44511), (111, 39699), (297, 14837), (333, 13233), (401, 10989), (407, 10827), (999, 4411), (1203, 3663), (1221, 3609)]