724562289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{16981}}^1$

素因数の和:17429

約数の個数: 24

約数和(自身を含む): 1144450944

約数和(自身を除く): 419888655

約数列:

[1, 3, 9, 11, 33, 99, 431, 1293, 3879, 4741, 14223, 16981, 42669, 50943, 152829, 186791, 560373, 1681119, 7318811, 21956433, 65869299, 80506921, 241520763, 724562289]

約数ペア:

[(1, 724562289), (3, 241520763), (9, 80506921), (11, 65869299), (33, 21956433), (99, 7318811), (431, 1681119), (1293, 560373), (3879, 186791), (4741, 152829), (14223, 50943), (16981, 42669)]