69240879

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 109570560

約数和(自身を除く): 40329681

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2593, 2967, 7779, 8901, 23337, 26703, 59639, 70011, 111499, 178917, 334497, 536751, 1003491, 1610253, 2564477, 3010473, 7693431, 23080293, 69240879]

約数ペア:

[(1, 69240879), (3, 23080293), (9, 7693431), (23, 3010473), (27, 2564477), (43, 1610253), (69, 1003491), (129, 536751), (207, 334497), (387, 178917), (621, 111499), (989, 70011), (1161, 59639), (2593, 26703), (2967, 23337), (7779, 8901)]