1279681695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{980599}}^1$

素因数の和:980639

約数の個数: 24

約数和(自身を含む): 2294604000

約数和(自身を除く): 1014922305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 980599, 2941797, 4902995, 8825391, 14708985, 28437371, 44126955, 85312113, 142186855, 255936339, 426560565, 1279681695]

約数ペア:

[(1, 1279681695), (3, 426560565), (5, 255936339), (9, 142186855), (15, 85312113), (29, 44126955), (45, 28437371), (87, 14708985), (145, 8825391), (261, 4902995), (435, 2941797), (1305, 980599)]