89989542

素因数分解:

$2^1\times 3^4\times {\mathrm{555491}}^1$

素因数の和:555505

約数の個数: 20

約数和(自身を含む): 201643596

約数和(自身を除く): 111654054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 555491, 1110982, 1666473, 3332946, 4999419, 9998838, 14998257, 29996514, 44994771, 89989542]

約数ペア:

[(1, 89989542), (2, 44994771), (3, 29996514), (6, 14998257), (9, 9998838), (18, 4999419), (27, 3332946), (54, 1666473), (81, 1110982), (162, 555491)]