40037907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8667

約数の個数: 32

約数和(自身を含む): 69576192

約数和(自身を除く): 29538285

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8627, 25881, 60389, 112151, 146659, 181167, 336453, 439977, 785057, 1026613, 1906567, 2355171, 3079839, 5719701, 13345969, 40037907]

約数ペア:

[(1, 40037907), (3, 13345969), (7, 5719701), (13, 3079839), (17, 2355171), (21, 1906567), (39, 1026613), (51, 785057), (91, 439977), (119, 336453), (221, 181167), (273, 146659), (357, 112151), (663, 60389), (1547, 25881), (4641, 8627)]