201011139

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6761

約数の個数: 40

約数和(自身を含む): 349699680

約数和(自身を除く): 148688541

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 6689, 10017, 20067, 30051, 46823, 60201, 140469, 180603, 354517, 421407, 541809, 1063551, 1264221, 2481619, 3190653, 3792663, 7444857, 9571959, 22334571, 28715877, 67003713, 201011139]

約数ペア:

[(1, 201011139), (3, 67003713), (7, 28715877), (9, 22334571), (21, 9571959), (27, 7444857), (53, 3792663), (63, 3190653), (81, 2481619), (159, 1264221), (189, 1063551), (371, 541809), (477, 421407), (567, 354517), (1113, 180603), (1431, 140469), (3339, 60201), (4293, 46823), (6689, 30051), (10017, 20067)]