29288709

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19062

約数の個数: 20

約数和(自身を含む): 46057440

約数和(自身を除く): 16768731

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19031, 57093, 171279, 361589, 513837, 1084767, 1541511, 3254301, 9762903, 29288709]

約数ペア:

[(1, 29288709), (3, 9762903), (9, 3254301), (19, 1541511), (27, 1084767), (57, 513837), (81, 361589), (171, 171279), (513, 57093), (1539, 19031)]