73471617

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{6007}}^1$

素因数の和:6170

約数の個数: 20

約数和(自身を含む): 110499136

約数和(自身を除く): 37027519

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 6007, 12231, 18021, 54063, 162189, 486567, 907057, 2721171, 8163513, 24490539, 73471617]

約数ペア:

[(1, 73471617), (3, 24490539), (9, 8163513), (27, 2721171), (81, 907057), (151, 486567), (453, 162189), (1359, 54063), (4077, 18021), (6007, 12231)]