42431553

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 66470400

約数和(自身を除く): 24038847

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1153, 1269, 1363, 3459, 4089, 10377, 12267, 31131, 33437, 36801, 54191, 100311, 162573, 300933, 487719, 902799, 1463157, 1571539, 4714617, 14143851, 42431553]

約数ペア:

[(1, 42431553), (3, 14143851), (9, 4714617), (27, 1571539), (29, 1463157), (47, 902799), (87, 487719), (141, 300933), (261, 162573), (423, 100311), (783, 54191), (1153, 36801), (1269, 33437), (1363, 31131), (3459, 12267), (4089, 10377)]