788983407

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{11443}}^1$

素因数の和:11659

約数の個数: 24

約数和(自身を含む): 1171133184

約数和(自身を除く): 382149777

約数列:

[1, 3, 9, 47, 141, 163, 423, 489, 1467, 7661, 11443, 22983, 34329, 68949, 102987, 537821, 1613463, 1865209, 4840389, 5595627, 16786881, 87664823, 262994469, 788983407]

約数ペア:

[(1, 788983407), (3, 262994469), (9, 87664823), (47, 16786881), (141, 5595627), (163, 4840389), (423, 1865209), (489, 1613463), (1467, 537821), (7661, 102987), (11443, 68949), (22983, 34329)]