12279897

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 9009063

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1511, 2709, 4533, 8127, 10577, 13599, 31731, 40797, 64973, 95193, 194919, 285579, 454811, 584757, 1364433, 1754271, 4093299, 12279897]

約数ペア:

[(1, 12279897), (3, 4093299), (7, 1754271), (9, 1364433), (21, 584757), (27, 454811), (43, 285579), (63, 194919), (129, 95193), (189, 64973), (301, 40797), (387, 31731), (903, 13599), (1161, 10577), (1511, 8127), (2709, 4533)]