422452017

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17443}}^1$

素因数の和:17491

約数の個数: 40

約数和(自身を含む): 709203264

約数和(自身を除く): 286751247

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 17443, 24219, 52329, 156987, 226759, 401189, 470961, 680277, 1203567, 1412883, 2040831, 3610701, 5215457, 6122493, 10832103, 15646371, 18367479, 32496309, 46939113, 140817339, 422452017]

約数ペア:

[(1, 422452017), (3, 140817339), (9, 46939113), (13, 32496309), (23, 18367479), (27, 15646371), (39, 10832103), (69, 6122493), (81, 5215457), (117, 3610701), (207, 2040831), (299, 1412883), (351, 1203567), (621, 680277), (897, 470961), (1053, 401189), (1863, 226759), (2691, 156987), (8073, 52329), (17443, 24219)]