218361318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5199079}}^1$

素因数の和:5199091

約数の個数: 16

約数和(自身を含む): 499111680

約数和(自身を除く): 280750362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5199079, 10398158, 15597237, 31194474, 36393553, 72787106, 109180659, 218361318]

約数ペア:

[(1, 218361318), (2, 109180659), (3, 72787106), (6, 36393553), (7, 31194474), (14, 15597237), (21, 10398158), (42, 5199079)]