242287617

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{51343}}^1$

素因数の和:51381

約数の個数: 24

約数和(自身を含む): 382410112

約数和(自身を除く): 140122495

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 51343, 154029, 564773, 667459, 1694319, 2002377, 6212503, 7342049, 18637509, 22026147, 80762539, 242287617]

約数ペア:

[(1, 242287617), (3, 80762539), (11, 22026147), (13, 18637509), (33, 7342049), (39, 6212503), (121, 2002377), (143, 1694319), (363, 667459), (429, 564773), (1573, 154029), (4719, 51343)]