1627889721

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{11467}}^1$

素因数の和:12148

約数の個数: 16

約数和(自身を含む): 2201856000

約数和(自身を除く): 573966279

約数列:

[1, 3, 79, 237, 599, 1797, 11467, 34401, 47321, 141963, 905893, 2717679, 6868733, 20606199, 542629907, 1627889721]

約数ペア:

[(1, 1627889721), (3, 542629907), (79, 20606199), (237, 6868733), (599, 2717679), (1797, 905893), (11467, 141963), (34401, 47321)]