201503493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1453}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 306968480

約数和(自身を除く): 105464987

約数列:

[1, 3, 9, 19, 57, 171, 811, 1453, 2433, 4359, 7299, 13077, 15409, 27607, 46227, 82821, 138681, 248463, 1178383, 3535149, 10605447, 22389277, 67167831, 201503493]

約数ペア:

[(1, 201503493), (3, 67167831), (9, 22389277), (19, 10605447), (57, 3535149), (171, 1178383), (811, 248463), (1453, 138681), (2433, 82821), (4359, 46227), (7299, 27607), (13077, 15409)]