43970391

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 66859520

約数和(自身を除く): 22889129

約数列:

[1, 3, 9, 27, 97, 103, 163, 291, 309, 489, 873, 927, 1467, 2619, 2781, 4401, 9991, 15811, 16789, 29973, 47433, 50367, 89919, 142299, 151101, 269757, 426897, 453303, 1628533, 4885599, 14656797, 43970391]

約数ペア:

[(1, 43970391), (3, 14656797), (9, 4885599), (27, 1628533), (97, 453303), (103, 426897), (163, 269757), (291, 151101), (309, 142299), (489, 89919), (873, 50367), (927, 47433), (1467, 29973), (2619, 16789), (2781, 15811), (4401, 9991)]