415956411

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16691}}^1$

素因数の和:16784

約数の個数: 32

約数和(自身を含む): 673021440

約数和(自身を除く): 257065029

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 8307, 16691, 24921, 50073, 150219, 216983, 450657, 650949, 1185061, 1952847, 3555183, 5858541, 10665549, 15405793, 31996647, 46217379, 138652137, 415956411]

約数ペア:

[(1, 415956411), (3, 138652137), (9, 46217379), (13, 31996647), (27, 15405793), (39, 10665549), (71, 5858541), (117, 3555183), (213, 1952847), (351, 1185061), (639, 650949), (923, 450657), (1917, 216983), (2769, 150219), (8307, 50073), (16691, 24921)]