71921331

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{4447}}^1$

素因数の和:5055

約数の個数: 16

約数和(自身を含む): 106752000

約数和(自身を除く): 34830669

約数列:

[1, 3, 9, 27, 599, 1797, 4447, 5391, 13341, 16173, 40023, 120069, 2663753, 7991259, 23973777, 71921331]

約数ペア:

[(1, 71921331), (3, 23973777), (9, 7991259), (27, 2663753), (599, 120069), (1797, 40023), (4447, 16173), (5391, 13341)]