77988501

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{16319}}^1$

素因数の和:16390

約数の個数: 20

約数和(自身を含む): 118483200

約数和(自身を除く): 40494699

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 16319, 48957, 146871, 440613, 962821, 1321839, 2888463, 8665389, 25996167, 77988501]

約数ペア:

[(1, 77988501), (3, 25996167), (9, 8665389), (27, 2888463), (59, 1321839), (81, 962821), (177, 440613), (531, 146871), (1593, 48957), (4779, 16319)]