1948552263

素因数分解:

$3^2\times 7^1\times {\mathrm{30929401}}^1$

素因数の和:30929414

約数の個数: 12

約数和(自身を含む): 3216657808

約数和(自身を除く): 1268105545

約数列:

[1, 3, 7, 9, 21, 63, 30929401, 92788203, 216505807, 278364609, 649517421, 1948552263]

約数ペア:

[(1, 1948552263), (3, 649517421), (7, 278364609), (9, 216505807), (21, 92788203), (63, 30929401)]