38962521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 28654119

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1031, 1989, 2223, 2907, 3093, 4199, 9279, 12597, 13403, 17527, 19589, 37791, 40209, 52581, 58767, 120627, 157743, 176301, 227851, 254657, 333013, 683553, 763971, 999039, 2050659, 2291913, 2997117, 4329169, 12987507, 38962521]

約数ペア:

[(1, 38962521), (3, 12987507), (9, 4329169), (13, 2997117), (17, 2291913), (19, 2050659), (39, 999039), (51, 763971), (57, 683553), (117, 333013), (153, 254657), (171, 227851), (221, 176301), (247, 157743), (323, 120627), (663, 58767), (741, 52581), (969, 40209), (1031, 37791), (1989, 19589), (2223, 17527), (2907, 13403), (3093, 12597), (4199, 9279)]