21334041

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4481}}^1$

素因数の和:4533

約数の個数: 18

約数和(自身を含む): 32221098

約数和(自身を除く): 10887057

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4481, 4761, 13443, 40329, 103063, 309189, 927567, 2370449, 7111347, 21334041]

約数ペア:

[(1, 21334041), (3, 7111347), (9, 2370449), (23, 927567), (69, 309189), (207, 103063), (529, 40329), (1587, 13443), (4481, 4761)]