1567170747

素因数分解:

$3^4\times {\mathrm{1493}}^1\times {\mathrm{12959}}^1$

素因数の和:14464

約数の個数: 20

約数和(自身を含む): 2342831040

約数和(自身を除く): 775660293

約数列:

[1, 3, 9, 27, 81, 1493, 4479, 12959, 13437, 38877, 40311, 116631, 120933, 349893, 1049679, 19347787, 58043361, 174130083, 522390249, 1567170747]

約数ペア:

[(1, 1567170747), (3, 522390249), (9, 174130083), (27, 58043361), (81, 19347787), (1493, 1049679), (4479, 349893), (12959, 120933), (13437, 116631), (38877, 40311)]