225166554

素因数分解:

$2^1\times 3^4\times {\mathrm{1389917}}^1$

素因数の和:1389931

約数の個数: 20

約数和(自身を含む): 504540234

約数和(自身を除く): 279373680

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1389917, 2779834, 4169751, 8339502, 12509253, 25018506, 37527759, 75055518, 112583277, 225166554]

約数ペア:

[(1, 225166554), (2, 112583277), (3, 75055518), (6, 37527759), (9, 25018506), (18, 12509253), (27, 8339502), (54, 4169751), (81, 2779834), (162, 1389917)]