140031273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 205066240

約数和(自身を除く): 65034967

約数列:

[1, 3, 19, 37, 57, 67, 111, 201, 703, 991, 1273, 2109, 2479, 2973, 3819, 7437, 18829, 36667, 47101, 56487, 66397, 110001, 141303, 199191, 696673, 1261543, 2090019, 2456689, 3784629, 7370067, 46677091, 140031273]

約数ペア:

[(1, 140031273), (3, 46677091), (19, 7370067), (37, 3784629), (57, 2456689), (67, 2090019), (111, 1261543), (201, 696673), (703, 199191), (991, 141303), (1273, 110001), (2109, 66397), (2479, 56487), (2973, 47101), (3819, 36667), (7437, 18829)]