39943659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 25084437

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 881, 889, 2159, 2643, 2667, 6167, 6477, 14977, 15113, 18501, 44931, 45339, 104839, 111887, 314517, 335661, 783209, 1902079, 2349627, 5706237, 13314553, 39943659]

約数ペア:

[(1, 39943659), (3, 13314553), (7, 5706237), (17, 2349627), (21, 1902079), (51, 783209), (119, 335661), (127, 314517), (357, 111887), (381, 104839), (881, 45339), (889, 44931), (2159, 18501), (2643, 15113), (2667, 14977), (6167, 6477)]