248796567

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{4691}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 368903808

約数和(自身を除く): 120107241

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 4691, 5893, 14073, 17679, 42219, 53037, 333061, 389353, 999183, 1168059, 2997549, 3504177, 27644063, 82932189, 248796567]

約数ペア:

[(1, 248796567), (3, 82932189), (9, 27644063), (71, 3504177), (83, 2997549), (213, 1168059), (249, 999183), (639, 389353), (747, 333061), (4691, 53037), (5893, 42219), (14073, 17679)]