156940235937

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{84240599}}^1$

素因数の和:84240634

約数の個数: 20

約数和(自身を含む): 244634702400

約数和(自身を除く): 87694466463

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 84240599, 252721797, 758165391, 1937533777, 2274496173, 5812601331, 6823488519, 17437803993, 52313411979, 156940235937]

約数ペア:

[(1, 156940235937), (3, 52313411979), (9, 17437803993), (23, 6823488519), (27, 5812601331), (69, 2274496173), (81, 1937533777), (207, 758165391), (621, 252721797), (1863, 84240599)]