90115902

素因数分解:

$2^1\times 3^4\times {\mathrm{556271}}^1$

素因数の和:556285

約数の個数: 20

約数和(自身を含む): 201926736

約数和(自身を除く): 111810834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 556271, 1112542, 1668813, 3337626, 5006439, 10012878, 15019317, 30038634, 45057951, 90115902]

約数ペア:

[(1, 90115902), (2, 45057951), (3, 30038634), (6, 15019317), (9, 10012878), (18, 5006439), (27, 3337626), (54, 1668813), (81, 1112542), (162, 556271)]