274248723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421273}}^1$

素因数の和:421314

約数の個数: 16

約数和(自身を含む): 431384576

約数和(自身を除く): 157135853

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 421273, 1263819, 2948911, 8846733, 13059463, 39178389, 91416241, 274248723]

約数ペア:

[(1, 274248723), (3, 91416241), (7, 39178389), (21, 13059463), (31, 8846733), (93, 2948911), (217, 1263819), (651, 421273)]