7895961

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 12074832

約数和(自身を除く): 4178871

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2267, 3483, 6801, 20403, 61209, 97481, 183627, 292443, 877329, 2631987, 7895961]

約数ペア:

[(1, 7895961), (3, 2631987), (9, 877329), (27, 292443), (43, 183627), (81, 97481), (129, 61209), (387, 20403), (1161, 6801), (2267, 3483)]