1055821491

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{2399}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 1547520000

約数和(自身を除く): 491698509

約数列:

[1, 3, 9, 79, 237, 619, 711, 1857, 2399, 5571, 7197, 21591, 48901, 146703, 189521, 440109, 568563, 1484981, 1705689, 4454943, 13364829, 117313499, 351940497, 1055821491]

約数ペア:

[(1, 1055821491), (3, 351940497), (9, 117313499), (79, 13364829), (237, 4454943), (619, 1705689), (711, 1484981), (1857, 568563), (2399, 440109), (5571, 189521), (7197, 146703), (21591, 48901)]