47681271

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 79161600

約数和(自身を除く): 31480329

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 4339, 10989, 13017, 39051, 47729, 117153, 143187, 160543, 429561, 481629, 1288683, 1444887, 1765973, 4334661, 5297919, 15893757, 47681271]

約数ペア:

[(1, 47681271), (3, 15893757), (9, 5297919), (11, 4334661), (27, 1765973), (33, 1444887), (37, 1288683), (99, 481629), (111, 429561), (297, 160543), (333, 143187), (407, 117153), (999, 47729), (1221, 39051), (3663, 13017), (4339, 10989)]