2912517

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 20

約数和(自身を含む): 4461996

約数和(自身を除く): 1549479

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 877, 1107, 2631, 3321, 7893, 23679, 35957, 71037, 107871, 323613, 970839, 2912517]

約数ペア:

[(1, 2912517), (3, 970839), (9, 323613), (27, 107871), (41, 71037), (81, 35957), (123, 23679), (369, 7893), (877, 3321), (1107, 2631)]