551421036

素因数分解:

$2^2\times 3^2\times {\mathrm{15317251}}^1$

素因数の和:15317261

約数の個数: 18

約数和(自身を含む): 1393869932

約数和(自身を除く): 842448896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 15317251, 30634502, 45951753, 61269004, 91903506, 137855259, 183807012, 275710518, 551421036]

約数ペア:

[(1, 551421036), (2, 275710518), (3, 183807012), (4, 137855259), (6, 91903506), (9, 61269004), (12, 45951753), (18, 30634502), (36, 15317251)]