291288605823

素因数分解:

$3^2\times {\mathrm{431}}^1\times {\mathrm{1153}}^1\times {\mathrm{65129}}^1$

素因数の和:66719

約数の個数: 24

約数和(自身を含む): 422098672320

約数和(自身を除く): 130810066497

約数列:

[1, 3, 9, 431, 1153, 1293, 3459, 3879, 10377, 65129, 195387, 496943, 586161, 1490829, 4472487, 28070599, 75093737, 84211797, 225281211, 252635391, 675843633, 32365400647, 97096201941, 291288605823]

約数ペア:

[(1, 291288605823), (3, 97096201941), (9, 32365400647), (431, 675843633), (1153, 252635391), (1293, 225281211), (3459, 84211797), (3879, 75093737), (10377, 28070599), (65129, 4472487), (195387, 1490829), (496943, 586161)]