28977699

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 40158720

約数和(自身を除く): 11181021

約数列:

[1, 3, 29, 87, 251, 753, 1327, 3981, 7279, 21837, 38483, 115449, 333077, 999231, 9659233, 28977699]

約数ペア:

[(1, 28977699), (3, 9659233), (29, 999231), (87, 333077), (251, 115449), (753, 38483), (1327, 21837), (3981, 7279)]