40631139

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 67692240

約数和(自身を除く): 27061101

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 1553, 2907, 4659, 8721, 13977, 26163, 26401, 29507, 41931, 79203, 88521, 125793, 237609, 265563, 501619, 712827, 796689, 1504857, 2138481, 2390067, 4514571, 13543713, 40631139]

約数ペア:

[(1, 40631139), (3, 13543713), (9, 4514571), (17, 2390067), (19, 2138481), (27, 1504857), (51, 796689), (57, 712827), (81, 501619), (153, 265563), (171, 237609), (323, 125793), (459, 88521), (513, 79203), (969, 41931), (1377, 29507), (1539, 26401), (1553, 26163), (2907, 13977), (4659, 8721)]