7890393951

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{2951887}}^1$

素因数の和:2951913

約数の個数: 24

約数和(自身を含む): 12893846784

約数和(自身を除く): 5003452833

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 2951887, 8855661, 26566983, 32470757, 79700949, 97412271, 239102847, 292236813, 717308541, 876710439, 2630131317, 7890393951]

約数ペア:

[(1, 7890393951), (3, 2630131317), (9, 876710439), (11, 717308541), (27, 292236813), (33, 239102847), (81, 97412271), (99, 79700949), (243, 32470757), (297, 26566983), (891, 8855661), (2673, 2951887)]