5220207

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 30

約数和(自身を含む): 8320928

約数和(自身を除く): 3100721

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 223, 289, 459, 669, 867, 1377, 2007, 2601, 3791, 6021, 7803, 11373, 18063, 23409, 34119, 64447, 102357, 193341, 307071, 580023, 1740069, 5220207]

約数ペア:

[(1, 5220207), (3, 1740069), (9, 580023), (17, 307071), (27, 193341), (51, 102357), (81, 64447), (153, 34119), (223, 23409), (289, 18063), (459, 11373), (669, 7803), (867, 6021), (1377, 3791), (2007, 2601)]