15186447

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:924

約数の個数: 20

約数和(自身を含む): 22796400

約数和(自身を除く): 7609953

約数列:

[1, 3, 9, 27, 81, 313, 599, 939, 1797, 2817, 5391, 8451, 16173, 25353, 48519, 187487, 562461, 1687383, 5062149, 15186447]

約数ペア:

[(1, 15186447), (3, 5062149), (9, 1687383), (27, 562461), (81, 187487), (313, 48519), (599, 25353), (939, 16173), (1797, 8451), (2817, 5391)]