22642209

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 34306272

約数和(自身を除く): 11664063

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1427, 1763, 4281, 5289, 12843, 15867, 58507, 61361, 175521, 184083, 526563, 552249, 2515801, 7547403, 22642209]

約数ペア:

[(1, 22642209), (3, 7547403), (9, 2515801), (41, 552249), (43, 526563), (123, 184083), (129, 175521), (369, 61361), (387, 58507), (1427, 15867), (1763, 12843), (4281, 5289)]