493347843

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 723191040

約数和(自身を除く): 229843197

約数列:

[1, 3, 9, 109, 191, 327, 573, 981, 1719, 2633, 7899, 20819, 23697, 62457, 187371, 286997, 502903, 860991, 1508709, 2582973, 4526127, 54816427, 164449281, 493347843]

約数ペア:

[(1, 493347843), (3, 164449281), (9, 54816427), (109, 4526127), (191, 2582973), (327, 1508709), (573, 860991), (981, 502903), (1719, 286997), (2633, 187371), (7899, 62457), (20819, 23697)]