89820543

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 132802560

約数和(自身を除く): 42982017

約数列:

[1, 3, 19, 23, 57, 69, 131, 393, 437, 523, 1311, 1569, 2489, 3013, 7467, 9039, 9937, 12029, 29811, 36087, 57247, 68513, 171741, 205539, 228551, 685653, 1301747, 1575799, 3905241, 4727397, 29940181, 89820543]

約数ペア:

[(1, 89820543), (3, 29940181), (19, 4727397), (23, 3905241), (57, 1575799), (69, 1301747), (131, 685653), (393, 228551), (437, 205539), (523, 171741), (1311, 68513), (1569, 57247), (2489, 36087), (3013, 29811), (7467, 12029), (9039, 9937)]