507297

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 356703

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 343, 357, 493, 609, 833, 1029, 1421, 1479, 2499, 3451, 4263, 5831, 9947, 10353, 17493, 24157, 29841, 72471, 169099, 507297]

約数ペア:

[(1, 507297), (3, 169099), (7, 72471), (17, 29841), (21, 24157), (29, 17493), (49, 10353), (51, 9947), (87, 5831), (119, 4263), (147, 3451), (203, 2499), (343, 1479), (357, 1421), (493, 1029), (609, 833)]