1311639534

素因数分解:

$2^1\times 3^3\times {\mathrm{24289621}}^1$

素因数の和:24289632

約数の個数: 16

約数和(自身を含む): 2914754640

約数和(自身を除く): 1603115106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 24289621, 48579242, 72868863, 145737726, 218606589, 437213178, 655819767, 1311639534]

約数ペア:

[(1, 1311639534), (2, 655819767), (3, 437213178), (6, 218606589), (9, 145737726), (18, 72868863), (27, 48579242), (54, 24289621)]