1187199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 1885520

約数和(自身を除く): 698321

約数列:

[1, 3, 9, 13, 39, 73, 117, 139, 219, 417, 657, 949, 1251, 1807, 2847, 5421, 8541, 10147, 16263, 30441, 91323, 131911, 395733, 1187199]

約数ペア:

[(1, 1187199), (3, 395733), (9, 131911), (13, 91323), (39, 30441), (73, 16263), (117, 10147), (139, 8541), (219, 5421), (417, 2847), (657, 1807), (949, 1251)]