1025142723

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15761}}^1$

素因数の和:15857

約数の個数: 40

約数和(自身を含む): 1693595376

約数和(自身を除く): 668452653

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 803, 891, 1971, 2409, 5913, 7227, 15761, 21681, 47283, 65043, 141849, 173371, 425547, 520113, 1150553, 1276641, 1560339, 3451659, 4681017, 10354977, 12656083, 14043051, 31064931, 37968249, 93194793, 113904747, 341714241, 1025142723]

約数ペア:

[(1, 1025142723), (3, 341714241), (9, 113904747), (11, 93194793), (27, 37968249), (33, 31064931), (73, 14043051), (81, 12656083), (99, 10354977), (219, 4681017), (297, 3451659), (657, 1560339), (803, 1276641), (891, 1150553), (1971, 520113), (2409, 425547), (5913, 173371), (7227, 141849), (15761, 65043), (21681, 47283)]