47738943

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 81254400

約数和(自身を除く): 33515457

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1103, 1603, 2061, 3309, 4809, 6183, 7721, 9927, 14427, 23163, 29781, 43281, 69489, 208467, 252587, 757761, 1768109, 2273283, 5304327, 6819849, 15912981, 47738943]

約数ペア:

[(1, 47738943), (3, 15912981), (7, 6819849), (9, 5304327), (21, 2273283), (27, 1768109), (63, 757761), (189, 252587), (229, 208467), (687, 69489), (1103, 43281), (1603, 29781), (2061, 23163), (3309, 14427), (4809, 9927), (6183, 7721)]