90757407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136889}}^1$

素因数の和:136922

約数の個数: 16

約数和(自身を含む): 137985120

約数和(自身を除く): 47227713

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 136889, 410667, 1779557, 2327113, 5338671, 6981339, 30252469, 90757407]

約数ペア:

[(1, 90757407), (3, 30252469), (13, 6981339), (17, 5338671), (39, 2327113), (51, 1779557), (221, 410667), (663, 136889)]