38832669

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 20887011

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 431, 639, 1269, 1293, 1917, 3337, 3879, 10011, 11637, 20257, 30033, 30601, 60771, 90099, 91803, 182313, 275409, 546939, 826227, 1438247, 4314741, 12944223, 38832669]

約数ペア:

[(1, 38832669), (3, 12944223), (9, 4314741), (27, 1438247), (47, 826227), (71, 546939), (141, 275409), (213, 182313), (423, 91803), (431, 90099), (639, 60771), (1269, 30601), (1293, 30033), (1917, 20257), (3337, 11637), (3879, 10011)]