207320127

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{7879}}^1$

素因数の和:8075

約数の個数: 24

約数和(自身を含む): 323395200

約数和(自身を除く): 116075073

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3759, 7879, 8771, 23637, 26313, 55153, 165459, 386071, 1158213, 1410341, 4231023, 9872387, 29617161, 69106709, 207320127]

約数ペア:

[(1, 207320127), (3, 69106709), (7, 29617161), (21, 9872387), (49, 4231023), (147, 1410341), (179, 1158213), (537, 386071), (1253, 165459), (3759, 55153), (7879, 26313), (8771, 23637)]