7029396189

素因数分解:

$3^4\times {\mathrm{9967}}^1\times {\mathrm{8707}}^1$

素因数の和:18686

約数の個数: 20

約数和(自身を含む): 10502962624

約数和(自身を除く): 3473566435

約数列:

[1, 3, 9, 27, 81, 8707, 9967, 26121, 29901, 78363, 89703, 235089, 269109, 705267, 807327, 86782669, 260348007, 781044021, 2343132063, 7029396189]

約数ペア:

[(1, 7029396189), (3, 2343132063), (9, 781044021), (27, 260348007), (81, 86782669), (8707, 807327), (9967, 705267), (26121, 269109), (29901, 235089), (78363, 89703)]