20250783

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 34636800

約数和(自身を除く): 14386017

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 983, 2289, 2943, 2949, 6867, 6881, 8847, 20601, 20643, 26541, 61929, 107147, 185787, 321441, 750029, 964323, 2250087, 2892969, 6750261, 20250783]

約数ペア:

[(1, 20250783), (3, 6750261), (7, 2892969), (9, 2250087), (21, 964323), (27, 750029), (63, 321441), (109, 185787), (189, 107147), (327, 61929), (763, 26541), (981, 20643), (983, 20601), (2289, 8847), (2943, 6881), (2949, 6867)]