12480492969

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{15401}}^1$

素因数の和:16110

約数の個数: 48

約数和(自身を含む): 21720516480

約数和(自身を除く): 9240023511

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 677, 1197, 2031, 4739, 6093, 12863, 14217, 15401, 38589, 42651, 46203, 90041, 107807, 115767, 138609, 270123, 292619, 323421, 810369, 877857, 970263, 2048333, 2633571, 6144999, 10426477, 18434997, 31279431, 72985339, 93838293, 198103063, 218956017, 594309189, 656868051, 1386721441, 1782927567, 4160164323, 12480492969]

約数ペア:

[(1, 12480492969), (3, 4160164323), (7, 1782927567), (9, 1386721441), (19, 656868051), (21, 594309189), (57, 218956017), (63, 198103063), (133, 93838293), (171, 72985339), (399, 31279431), (677, 18434997), (1197, 10426477), (2031, 6144999), (4739, 2633571), (6093, 2048333), (12863, 970263), (14217, 877857), (15401, 810369), (38589, 323421), (42651, 292619), (46203, 270123), (90041, 138609), (107807, 115767)]