3550209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 5470080

約数和(自身を除く): 1919871

約数列:

[1, 3, 13, 29, 39, 43, 73, 87, 129, 219, 377, 559, 949, 1131, 1247, 1677, 2117, 2847, 3139, 3741, 6351, 9417, 16211, 27521, 40807, 48633, 82563, 91031, 122421, 273093, 1183403, 3550209]

約数ペア:

[(1, 3550209), (3, 1183403), (13, 273093), (29, 122421), (39, 91031), (43, 82563), (73, 48633), (87, 40807), (129, 27521), (219, 16211), (377, 9417), (559, 6351), (949, 3741), (1131, 3139), (1247, 2847), (1677, 2117)]