90071487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{303271}}^1$

素因数の和:303291

約数の個数: 16

約数和(自身を含む): 145570560

約数和(自身を除く): 55499073

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 303271, 909813, 2729439, 3335981, 8188317, 10007943, 30023829, 90071487]

約数ペア:

[(1, 90071487), (3, 30023829), (9, 10007943), (11, 8188317), (27, 3335981), (33, 2729439), (99, 909813), (297, 303271)]