71903277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 109928000

約数和(自身を除く): 38024723

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2113, 3781, 6339, 11343, 19017, 34029, 40147, 120441, 361323, 420487, 1261461, 3784383, 7989253, 23967759, 71903277]

約数ペア:

[(1, 71903277), (3, 23967759), (9, 7989253), (19, 3784383), (57, 1261461), (171, 420487), (199, 361323), (597, 120441), (1791, 40147), (2113, 34029), (3781, 19017), (6339, 11343)]