139783401

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101513}}^1$

素因数の和:101542

約数の個数: 20

約数和(自身を含む): 221097492

約数和(自身を除く): 81314091

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 101513, 304539, 913617, 1725721, 2740851, 5177163, 8222553, 15531489, 46594467, 139783401]

約数ペア:

[(1, 139783401), (3, 46594467), (9, 15531489), (17, 8222553), (27, 5177163), (51, 2740851), (81, 1725721), (153, 913617), (459, 304539), (1377, 101513)]