2247294273

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{3083}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 3469080576

約数和(自身を除く): 1221786303

約数列:

[1, 3, 7, 21, 103, 309, 337, 721, 1011, 2163, 2359, 3083, 7077, 9249, 21581, 34711, 64743, 104133, 242977, 317549, 728931, 952647, 1038971, 2222843, 3116913, 6668529, 7272797, 21818391, 107014013, 321042039, 749098091, 2247294273]

約数ペア:

[(1, 2247294273), (3, 749098091), (7, 321042039), (21, 107014013), (103, 21818391), (309, 7272797), (337, 6668529), (721, 3116913), (1011, 2222843), (2163, 1038971), (2359, 952647), (3083, 728931), (7077, 317549), (9249, 242977), (21581, 104133), (34711, 64743)]