3912111

素因数分解:

$3^3\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2980

約数の個数: 24

約数和(自身を含む): 6744240

約数和(自身を除く): 2832129

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2957, 8871, 20699, 26613, 62097, 79839, 144893, 186291, 434679, 558873, 1304037, 3912111]

約数ペア:

[(1, 3912111), (3, 1304037), (7, 558873), (9, 434679), (21, 186291), (27, 144893), (49, 79839), (63, 62097), (147, 26613), (189, 20699), (441, 8871), (1323, 2957)]