66572427

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 89959680

約数和(自身を除く): 23387253

約数列:

[1, 3, 151, 179, 453, 537, 821, 2463, 27029, 81087, 123971, 146959, 371913, 440877, 22190809, 66572427]

約数ペア:

[(1, 66572427), (3, 22190809), (151, 440877), (179, 371913), (453, 146959), (537, 123971), (821, 81087), (2463, 27029)]