1277893314

素因数分解:

$2^1\times 3^3\times {\mathrm{23664691}}^1$

素因数の和:23664702

約数の個数: 16

約数和(自身を含む): 2839763040

約数和(自身を除く): 1561869726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 23664691, 47329382, 70994073, 141988146, 212982219, 425964438, 638946657, 1277893314]

約数ペア:

[(1, 1277893314), (2, 638946657), (3, 425964438), (6, 212982219), (9, 141988146), (18, 70994073), (27, 47329382), (54, 23664691)]