56769417

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 28

約数和(自身を含む): 87142704

約数和(自身を除く): 30373287

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 1811, 3483, 5433, 10449, 16299, 31347, 48897, 77873, 146691, 233619, 440073, 700857, 1320219, 2102571, 6307713, 18923139, 56769417]

約数ペア:

[(1, 56769417), (3, 18923139), (9, 6307713), (27, 2102571), (43, 1320219), (81, 700857), (129, 440073), (243, 233619), (387, 146691), (729, 77873), (1161, 48897), (1811, 31347), (3483, 16299), (5433, 10449)]