25071993

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 37065600

約数和(自身を除く): 11993607

約数列:

[1, 3, 9, 79, 179, 197, 237, 537, 591, 711, 1611, 1773, 14141, 15563, 35263, 42423, 46689, 105789, 127269, 140067, 317367, 2785777, 8357331, 25071993]

約数ペア:

[(1, 25071993), (3, 8357331), (9, 2785777), (79, 317367), (179, 140067), (197, 127269), (237, 105789), (537, 46689), (591, 42423), (711, 35263), (1611, 15563), (1773, 14141)]