78885693

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 119104128

約数和(自身を除く): 40218435

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 4337, 6063, 13011, 18189, 39033, 186491, 203839, 559473, 611517, 1678419, 1834551, 8765077, 26295231, 78885693]

約数ペア:

[(1, 78885693), (3, 26295231), (9, 8765077), (43, 1834551), (47, 1678419), (129, 611517), (141, 559473), (387, 203839), (423, 186491), (2021, 39033), (4337, 18189), (6063, 13011)]