12276927

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 20124720

約数和(自身を除く): 7847793

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 131, 267, 351, 393, 801, 1053, 1157, 1179, 1703, 2403, 3471, 3537, 5109, 7209, 10413, 10611, 11659, 15327, 31239, 34977, 45981, 93717, 104931, 137943, 151567, 314793, 454701, 944379, 1364103, 4092309, 12276927]

約数ペア:

[(1, 12276927), (3, 4092309), (9, 1364103), (13, 944379), (27, 454701), (39, 314793), (81, 151567), (89, 137943), (117, 104931), (131, 93717), (267, 45981), (351, 34977), (393, 31239), (801, 15327), (1053, 11659), (1157, 10611), (1179, 10413), (1703, 7209), (2403, 5109), (3471, 3537)]