9121977

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 14143360

約数和(自身を除く): 5021383

約数列:

[1, 3, 9, 27, 43, 81, 97, 129, 243, 291, 387, 729, 873, 1161, 2187, 2619, 3483, 4171, 7857, 10449, 12513, 23571, 31347, 37539, 70713, 94041, 112617, 212139, 337851, 1013553, 3040659, 9121977]

約数ペア:

[(1, 9121977), (3, 3040659), (9, 1013553), (27, 337851), (43, 212139), (81, 112617), (97, 94041), (129, 70713), (243, 37539), (291, 31347), (387, 23571), (729, 12513), (873, 10449), (1161, 7857), (2187, 4171), (2619, 3483)]