308984001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{19727}}^1$

素因数の和:19980

約数の個数: 16

約数和(自身を含む): 431806464

約数和(自身を除く): 122822463

約数列:

[1, 3, 23, 69, 227, 681, 5221, 15663, 19727, 59181, 453721, 1361163, 4478029, 13434087, 102994667, 308984001]

約数ペア:

[(1, 308984001), (3, 102994667), (23, 13434087), (69, 4478029), (227, 1361163), (681, 453721), (5221, 59181), (15663, 19727)]