172534473

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 254217600

約数和(自身を除く): 81683127

約数列:

[1, 3, 9, 71, 193, 213, 579, 639, 1399, 1737, 4197, 12591, 13703, 41109, 99329, 123327, 270007, 297987, 810021, 893961, 2430063, 19170497, 57511491, 172534473]

約数ペア:

[(1, 172534473), (3, 57511491), (9, 19170497), (71, 2430063), (193, 893961), (213, 810021), (579, 297987), (639, 270007), (1399, 123327), (1737, 99329), (4197, 41109), (12591, 13703)]