22031037

素因数分解:

$3^2\times 7^2\times {\mathrm{49957}}^1$

素因数の和:49977

約数の個数: 18

約数和(自身を含む): 37018878

約数和(自身を除く): 14987841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 49957, 149871, 349699, 449613, 1049097, 2447893, 3147291, 7343679, 22031037]

約数ペア:

[(1, 22031037), (3, 7343679), (7, 3147291), (9, 2447893), (21, 1049097), (49, 449613), (63, 349699), (147, 149871), (441, 49957)]