200520567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39857}}^1$

素因数の和:39919

約数の個数: 24

約数和(自身を含む): 319182864

約数和(自身を除く): 118662297

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 39857, 119571, 358713, 518141, 1554423, 1713851, 4663269, 5141553, 15424659, 22280063, 66840189, 200520567]

約数ペア:

[(1, 200520567), (3, 66840189), (9, 22280063), (13, 15424659), (39, 5141553), (43, 4663269), (117, 1713851), (129, 1554423), (387, 518141), (559, 358713), (1677, 119571), (5031, 39857)]