1000000089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{18671}}^1$

素因数の和:19229

約数の個数: 24

約数和(自身を含む): 1578754944

約数和(自身を除く): 578754855

約数列:

[1, 3, 9, 11, 33, 99, 541, 1623, 4869, 5951, 17853, 18671, 53559, 56013, 168039, 205381, 616143, 1848429, 10101011, 30303033, 90909099, 111111121, 333333363, 1000000089]

約数ペア:

[(1, 1000000089), (3, 333333363), (9, 111111121), (11, 90909099), (33, 30303033), (99, 10101011), (541, 1848429), (1623, 616143), (4869, 205381), (5951, 168039), (17853, 56013), (18671, 53559)]