2898567

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 4833920

約数和(自身を除く): 1935353

約数列:

[1, 3, 7, 9, 21, 63, 139, 331, 417, 973, 993, 1251, 2317, 2919, 2979, 6951, 8757, 20853, 46009, 138027, 322063, 414081, 966189, 2898567]

約数ペア:

[(1, 2898567), (3, 966189), (7, 414081), (9, 322063), (21, 138027), (63, 46009), (139, 20853), (331, 8757), (417, 6951), (973, 2979), (993, 2919), (1251, 2317)]