7996563

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 12022560

約数和(自身を除く): 4025997

約数列:

[1, 3, 9, 27, 81, 269, 367, 807, 1101, 2421, 3303, 7263, 9909, 21789, 29727, 98723, 296169, 888507, 2665521, 7996563]

約数ペア:

[(1, 7996563), (3, 2665521), (9, 888507), (27, 296169), (81, 98723), (269, 29727), (367, 21789), (807, 9909), (1101, 7263), (2421, 3303)]