12778848927

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{418471}}^1$

素因数の和:418525

約数の個数: 40

約数和(自身を含む): 21266747040

約数和(自身を除く): 8487898113

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 10179, 30537, 418471, 1255413, 3766239, 5440123, 11298717, 12135659, 16320369, 33896151, 36406977, 48961107, 109220931, 146883321, 157763567, 327662793, 440649963, 473290701, 982988379, 1419872103, 4259616309, 12778848927]

約数ペア:

[(1, 12778848927), (3, 4259616309), (9, 1419872103), (13, 982988379), (27, 473290701), (29, 440649963), (39, 327662793), (81, 157763567), (87, 146883321), (117, 109220931), (261, 48961107), (351, 36406977), (377, 33896151), (783, 16320369), (1053, 12135659), (1131, 11298717), (2349, 5440123), (3393, 3766239), (10179, 1255413), (30537, 418471)]