2427909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1373691

約数列:

[1, 3, 11, 29, 33, 43, 59, 87, 129, 177, 319, 473, 649, 957, 1247, 1419, 1711, 1947, 2537, 3741, 5133, 7611, 13717, 18821, 27907, 41151, 56463, 73573, 83721, 220719, 809303, 2427909]

約数ペア:

[(1, 2427909), (3, 809303), (11, 220719), (29, 83721), (33, 73573), (43, 56463), (59, 41151), (87, 27907), (129, 18821), (177, 13717), (319, 7611), (473, 5133), (649, 3741), (957, 2537), (1247, 1947), (1419, 1711)]