17485227

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1704

約数の個数: 20

約数和(自身を含む): 26324760

約数和(自身を除く): 8839533

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1553, 3753, 4659, 11259, 13977, 41931, 125793, 215867, 647601, 1942803, 5828409, 17485227]

約数ペア:

[(1, 17485227), (3, 5828409), (9, 1942803), (27, 647601), (81, 215867), (139, 125793), (417, 41931), (1251, 13977), (1553, 11259), (3753, 4659)]