9139263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 5644737

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 349, 609, 903, 1047, 1247, 2443, 3741, 7329, 8729, 10121, 15007, 26187, 30363, 45021, 70847, 105049, 212541, 315147, 435203, 1305609, 3046421, 9139263]

約数ペア:

[(1, 9139263), (3, 3046421), (7, 1305609), (21, 435203), (29, 315147), (43, 212541), (87, 105049), (129, 70847), (203, 45021), (301, 30363), (349, 26187), (609, 15007), (903, 10121), (1047, 8729), (1247, 7329), (2443, 3741)]