202108545

素因数分解:

$3^2\times 5^1\times {\mathrm{4491301}}^1$

素因数の和:4491312

約数の個数: 12

約数和(自身を含む): 350321556

約数和(自身を除く): 148213011

約数列:

[1, 3, 5, 9, 15, 45, 4491301, 13473903, 22456505, 40421709, 67369515, 202108545]

約数ペア:

[(1, 202108545), (3, 67369515), (5, 40421709), (9, 22456505), (15, 13473903), (45, 4491301)]