156939131799

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{394259}}^1$

素因数の和:394932

約数の個数: 32

約数和(自身を含む): 242990323200

約数和(自身を除く): 86051191401

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 641, 1923, 5769, 14743, 17307, 44229, 132687, 394259, 398061, 1182777, 3548331, 9067957, 10644993, 27203871, 81611613, 244834839, 252720019, 758160057, 2274480171, 5812560437, 6823440513, 17437681311, 52313043933, 156939131799]

約数ペア:

[(1, 156939131799), (3, 52313043933), (9, 17437681311), (23, 6823440513), (27, 5812560437), (69, 2274480171), (207, 758160057), (621, 252720019), (641, 244834839), (1923, 81611613), (5769, 27203871), (14743, 10644993), (17307, 9067957), (44229, 3548331), (132687, 1182777), (394259, 398061)]