287127921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{5407}}^1$

素因数の和:6012

約数の個数: 16

約数和(自身を含む): 395952128

約数和(自身を除く): 108824207

約数列:

[1, 3, 31, 93, 571, 1713, 5407, 16221, 17701, 53103, 167617, 502851, 3087397, 9262191, 95709307, 287127921]

約数ペア:

[(1, 287127921), (3, 95709307), (31, 9262191), (93, 3087397), (571, 502851), (1713, 167617), (5407, 53103), (16221, 17701)]