140263149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 214990720

約数和(自身を除く): 74727571

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2593, 2847, 4161, 7779, 18031, 33709, 49267, 54093, 101127, 147801, 189289, 567867, 640471, 1921413, 2460757, 3596491, 7382271, 10789473, 46754383, 140263149]

約数ペア:

[(1, 140263149), (3, 46754383), (13, 10789473), (19, 7382271), (39, 3596491), (57, 2460757), (73, 1921413), (219, 640471), (247, 567867), (741, 189289), (949, 147801), (1387, 101127), (2593, 54093), (2847, 49267), (4161, 33709), (7779, 18031)]