6481449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 10413312

約数和(自身を除く): 3931863

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 1787, 3627, 5361, 16083, 23231, 55397, 69693, 166191, 209079, 498573, 720161, 2160483, 6481449]

約数ペア:

[(1, 6481449), (3, 2160483), (9, 720161), (13, 498573), (31, 209079), (39, 166191), (93, 69693), (117, 55397), (279, 23231), (403, 16083), (1209, 5361), (1787, 3627)]