7492257

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 20

約数和(自身を含む): 11852676

約数和(自身を除く): 4360419

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5441, 16323, 48969, 92497, 146907, 277491, 440721, 832473, 2497419, 7492257]

約数ペア:

[(1, 7492257), (3, 2497419), (9, 832473), (17, 440721), (27, 277491), (51, 146907), (81, 92497), (153, 48969), (459, 16323), (1377, 5441)]