38465049

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 61920000

約数和(自身を除く): 23454951

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1289, 1421, 3867, 4263, 9023, 9947, 27069, 29841, 37381, 63161, 112143, 189483, 261667, 442127, 785001, 1326381, 1831669, 5495007, 12821683, 38465049]

約数ペア:

[(1, 38465049), (3, 12821683), (7, 5495007), (21, 1831669), (29, 1326381), (49, 785001), (87, 442127), (147, 261667), (203, 189483), (343, 112143), (609, 63161), (1029, 37381), (1289, 29841), (1421, 27069), (3867, 9947), (4263, 9023)]