9686481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 16017408

約数和(自身を除く): 6330927

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 631, 731, 903, 1893, 2193, 4417, 5117, 10727, 13251, 15351, 27133, 32181, 75089, 81399, 189931, 225267, 461261, 569793, 1383783, 3228827, 9686481]

約数ペア:

[(1, 9686481), (3, 3228827), (7, 1383783), (17, 569793), (21, 461261), (43, 225267), (51, 189931), (119, 81399), (129, 75089), (301, 32181), (357, 27133), (631, 15351), (731, 13251), (903, 10727), (1893, 5117), (2193, 4417)]