40053387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21878133

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 503, 627, 1397, 1509, 2413, 4191, 5533, 7239, 9557, 16599, 26543, 28671, 63881, 79629, 105127, 191643, 315381, 702691, 1213739, 2108073, 3641217, 13351129, 40053387]

約数ペア:

[(1, 40053387), (3, 13351129), (11, 3641217), (19, 2108073), (33, 1213739), (57, 702691), (127, 315381), (209, 191643), (381, 105127), (503, 79629), (627, 63881), (1397, 28671), (1509, 26543), (2413, 16599), (4191, 9557), (5533, 7239)]