1377778923

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3001697}}^1$

素因数の和:3001723

約数の個数: 16

約数和(自身を含む): 2161222560

約数和(自身を除く): 783443637

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3001697, 9005091, 27015273, 51028849, 81045819, 153086547, 459259641, 1377778923]

約数ペア:

[(1, 1377778923), (3, 459259641), (9, 153086547), (17, 81045819), (27, 51028849), (51, 27015273), (153, 9005091), (459, 3001697)]