198312969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{2179}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 276249600

約数和(自身を除く): 77936631

約数列:

[1, 3, 23, 69, 1319, 2179, 3957, 6537, 30337, 50117, 91011, 150351, 2874101, 8622303, 66104323, 198312969]

約数ペア:

[(1, 198312969), (3, 66104323), (23, 8622303), (69, 2874101), (1319, 150351), (2179, 91011), (3957, 50117), (6537, 30337)]