201998265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1923793}}^1$

素因数の和:1923808

約数の個数: 16

約数和(自身を含む): 369368448

約数和(自身を除く): 167370183

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1923793, 5771379, 9618965, 13466551, 28856895, 40399653, 67332755, 201998265]

約数ペア:

[(1, 201998265), (3, 67332755), (5, 40399653), (7, 28856895), (15, 13466551), (21, 9618965), (35, 5771379), (105, 1923793)]