204954639

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 283828992

約数和(自身を除く): 78874353

約数列:

[1, 3, 47, 83, 141, 211, 249, 633, 3901, 6889, 9917, 11703, 17513, 20667, 29751, 52539, 323783, 823111, 971349, 1453579, 2469333, 4360737, 68318213, 204954639]

約数ペア:

[(1, 204954639), (3, 68318213), (47, 4360737), (83, 2469333), (141, 1453579), (211, 971349), (249, 823111), (633, 323783), (3901, 52539), (6889, 29751), (9917, 20667), (11703, 17513)]