11958009

素因数分解:

$3^1\times 7^3\times {\mathrm{11621}}^1$

素因数の和:11645

約数の個数: 16

約数和(自身を含む): 18595200

約数和(自身を除く): 6637191

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 11621, 34863, 81347, 244041, 569429, 1708287, 3986003, 11958009]

約数ペア:

[(1, 11958009), (3, 3986003), (7, 1708287), (21, 569429), (49, 244041), (147, 81347), (343, 34863), (1029, 11621)]