48147471

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 71894784

約数和(自身を除く): 23747313

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 757, 1719, 2271, 6813, 7067, 21201, 28009, 63603, 84027, 144587, 252081, 433761, 1301283, 5349719, 16049157, 48147471]

約数ペア:

[(1, 48147471), (3, 16049157), (9, 5349719), (37, 1301283), (111, 433761), (191, 252081), (333, 144587), (573, 84027), (757, 63603), (1719, 28009), (2271, 21201), (6813, 7067)]