55540737

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23827}}^1$

素因数の和:23877

約数の個数: 24

約数和(自身を含む): 94168256

約数和(自身を除く): 38627519

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23827, 71481, 166789, 214443, 500367, 881599, 1501101, 2644797, 6171193, 7934391, 18513579, 55540737]

約数ペア:

[(1, 55540737), (3, 18513579), (7, 7934391), (9, 6171193), (21, 2644797), (37, 1501101), (63, 881599), (111, 500367), (259, 214443), (333, 166789), (777, 71481), (2331, 23827)]