81554133

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{727}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 110854016

約数和(自身を除く): 29299883

約数列:

[1, 3, 61, 183, 613, 727, 1839, 2181, 37393, 44347, 112179, 133041, 445651, 1336953, 27184711, 81554133]

約数ペア:

[(1, 81554133), (3, 27184711), (61, 1336953), (183, 445651), (613, 133041), (727, 112179), (1839, 44347), (2181, 37393)]