29318031

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15737}}^1$

素因数の和:15772

約数の個数: 20

約数和(自身を含む): 45703152

約数和(自身を除く): 16385121

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15737, 47211, 141633, 361951, 424899, 1085853, 1274697, 3257559, 9772677, 29318031]

約数ペア:

[(1, 29318031), (3, 9772677), (9, 3257559), (23, 1274697), (27, 1085853), (69, 424899), (81, 361951), (207, 141633), (621, 47211), (1863, 15737)]