212044554

素因数分解:

$2^1\times 3^4\times {\mathrm{1308917}}^1$

素因数の和:1308931

約数の個数: 20

約数和(自身を含む): 475137234

約数和(自身を除く): 263092680

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1308917, 2617834, 3926751, 7853502, 11780253, 23560506, 35340759, 70681518, 106022277, 212044554]

約数ペア:

[(1, 212044554), (2, 106022277), (3, 70681518), (6, 35340759), (9, 23560506), (18, 11780253), (27, 7853502), (54, 3926751), (81, 2617834), (162, 1308917)]