88991379

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{64627}}^1$

素因数の和:64656

約数の個数: 20

約数和(自身を含む): 140759784

約数和(自身を除く): 51768405

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 64627, 193881, 581643, 1098659, 1744929, 3295977, 5234787, 9887931, 29663793, 88991379]

約数ペア:

[(1, 88991379), (3, 29663793), (9, 9887931), (17, 5234787), (27, 3295977), (51, 1744929), (81, 1098659), (153, 581643), (459, 193881), (1377, 64627)]