28999863

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 14819913

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 911, 1179, 2733, 3537, 8199, 10611, 24597, 31833, 73791, 119341, 221373, 358023, 1074069, 3222207, 9666621, 28999863]

約数ペア:

[(1, 28999863), (3, 9666621), (9, 3222207), (27, 1074069), (81, 358023), (131, 221373), (243, 119341), (393, 73791), (911, 31833), (1179, 24597), (2733, 10611), (3537, 8199)]