211058415

素因数分解:

$3^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{2203}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 366172560

約数和(自身を除く): 155114145

約数列:

[1, 3, 5, 9, 15, 45, 2129, 2203, 6387, 6609, 10645, 11015, 19161, 19827, 31935, 33045, 95805, 99135, 4690187, 14070561, 23450935, 42211683, 70352805, 211058415]

約数ペア:

[(1, 211058415), (3, 70352805), (5, 42211683), (9, 23450935), (15, 14070561), (45, 4690187), (2129, 99135), (2203, 95805), (6387, 33045), (6609, 31935), (10645, 19827), (11015, 19161)]