129343011

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 202887168

約数和(自身を除く): 73544157

約数列:

[1, 3, 7, 21, 43, 129, 227, 301, 631, 681, 903, 1589, 1893, 4417, 4767, 9761, 13251, 27133, 29283, 68327, 81399, 143237, 189931, 204981, 429711, 569793, 1002659, 3007977, 6159191, 18477573, 43114337, 129343011]

約数ペア:

[(1, 129343011), (3, 43114337), (7, 18477573), (21, 6159191), (43, 3007977), (129, 1002659), (227, 569793), (301, 429711), (631, 204981), (681, 189931), (903, 143237), (1589, 81399), (1893, 68327), (4417, 29283), (4767, 27133), (9761, 13251)]