152072397

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{8419}}^1$

素因数の和:8654

約数の個数: 20

約数和(自身を含む): 228215680

約数和(自身を除く): 76143283

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 8419, 18063, 25257, 75771, 227313, 681939, 1877437, 5632311, 16896933, 50690799, 152072397]

約数ペア:

[(1, 152072397), (3, 50690799), (9, 16896933), (27, 5632311), (81, 1877437), (223, 681939), (669, 227313), (2007, 75771), (6021, 25257), (8419, 18063)]