38871027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 64026144

約数和(自身を除く): 25155117

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19543, 58629, 175887, 254059, 332231, 762177, 996693, 2286531, 2990079, 4319003, 12957009, 38871027]

約数ペア:

[(1, 38871027), (3, 12957009), (9, 4319003), (13, 2990079), (17, 2286531), (39, 996693), (51, 762177), (117, 332231), (153, 254059), (221, 175887), (663, 58629), (1989, 19543)]