1403883

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 2227680

約数和(自身を除く): 823797

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 507, 639, 923, 1521, 2197, 2769, 6591, 8307, 11999, 19773, 35997, 107991, 155987, 467961, 1403883]

約数ペア:

[(1, 1403883), (3, 467961), (9, 155987), (13, 107991), (39, 35997), (71, 19773), (117, 11999), (169, 8307), (213, 6591), (507, 2769), (639, 2197), (923, 1521)]