56149119

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53323}}^1$

素因数の和:53348

約数の個数: 20

約数和(自身を含む): 90330856

約数和(自身を除く): 34181737

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53323, 159969, 479907, 693199, 1439721, 2079597, 4319163, 6238791, 18716373, 56149119]

約数ペア:

[(1, 56149119), (3, 18716373), (9, 6238791), (13, 4319163), (27, 2079597), (39, 1439721), (81, 693199), (117, 479907), (351, 159969), (1053, 53323)]