9172809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 14152320

約数和(自身を除く): 4979511

約数列:

[1, 3, 9, 17, 51, 153, 167, 359, 501, 1077, 1503, 2839, 3231, 6103, 8517, 18309, 25551, 54927, 59953, 179859, 539577, 1019201, 3057603, 9172809]

約数ペア:

[(1, 9172809), (3, 3057603), (9, 1019201), (17, 539577), (51, 179859), (153, 59953), (167, 54927), (359, 25551), (501, 18309), (1077, 8517), (1503, 6103), (2839, 3231)]