128208033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27031}}^1$

素因数の和:27085

約数の個数: 24

約数和(自身を含む): 202415616

約数和(自身を除く): 74207583

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 27031, 81093, 243279, 459527, 837961, 1378581, 2513883, 4135743, 7541649, 14245337, 42736011, 128208033]

約数ペア:

[(1, 128208033), (3, 42736011), (9, 14245337), (17, 7541649), (31, 4135743), (51, 2513883), (93, 1378581), (153, 837961), (279, 459527), (527, 243279), (1581, 81093), (4743, 27031)]