26708241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 16975599

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 947, 1343, 1659, 2841, 4029, 6629, 9401, 16099, 19887, 28203, 48297, 74813, 112693, 224439, 338079, 523691, 1271821, 1571073, 3815463, 8902747, 26708241]

約数ペア:

[(1, 26708241), (3, 8902747), (7, 3815463), (17, 1571073), (21, 1271821), (51, 523691), (79, 338079), (119, 224439), (237, 112693), (357, 74813), (553, 48297), (947, 28203), (1343, 19887), (1659, 16099), (2841, 9401), (4029, 6629)]