2997015207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{24977}}^1$

素因数の和:25087

約数の個数: 32

約数和(自身を含む): 4373747712

約数和(自身を除く): 1376732505

約数列:

[1, 3, 23, 37, 47, 69, 111, 141, 851, 1081, 1739, 2553, 3243, 5217, 24977, 39997, 74931, 119991, 574471, 924149, 1173919, 1723413, 2772447, 3521757, 21255427, 27000137, 43435003, 63766281, 81000411, 130305009, 999005069, 2997015207]

約数ペア:

[(1, 2997015207), (3, 999005069), (23, 130305009), (37, 81000411), (47, 63766281), (69, 43435003), (111, 27000137), (141, 21255427), (851, 3521757), (1081, 2772447), (1739, 1723413), (2553, 1173919), (3243, 924149), (5217, 574471), (24977, 119991), (39997, 74931)]