51880147191

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{733}}^1\times {\mathrm{18859}}^1$

素因数の和:19740

約数の個数: 32

約数和(自身を含む): 77522144000

約数和(自身を除く): 25641996809

約数列:

[1, 3, 9, 27, 139, 417, 733, 1251, 2199, 3753, 6597, 18859, 19791, 56577, 101887, 169731, 305661, 509193, 916983, 2621401, 2750949, 7864203, 13823647, 23592609, 41470941, 70777827, 124412823, 373238469, 1921486933, 5764460799, 17293382397, 51880147191]

約数ペア:

[(1, 51880147191), (3, 17293382397), (9, 5764460799), (27, 1921486933), (139, 373238469), (417, 124412823), (733, 70777827), (1251, 41470941), (2199, 23592609), (3753, 13823647), (6597, 7864203), (18859, 2750949), (19791, 2621401), (56577, 916983), (101887, 509193), (169731, 305661)]