12033279

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 18321336

約数和(自身を除く): 6288057

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2803, 4293, 8409, 25227, 75681, 148559, 227043, 445677, 1337031, 4011093, 12033279]

約数ペア:

[(1, 12033279), (3, 4011093), (9, 1337031), (27, 445677), (53, 227043), (81, 148559), (159, 75681), (477, 25227), (1431, 8409), (2803, 4293)]