15627879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 24946272

約数和(自身を除く): 9318393

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4441, 13323, 39969, 75497, 102143, 226491, 306429, 679473, 919287, 1736431, 5209293, 15627879]

約数ペア:

[(1, 15627879), (3, 5209293), (9, 1736431), (17, 919287), (23, 679473), (51, 306429), (69, 226491), (153, 102143), (207, 75497), (391, 39969), (1173, 13323), (3519, 4441)]