81866433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{52783}}^1$

素因数の和:52844

約数の個数: 16

約数和(自身を含む): 121614336

約数和(自身を除く): 39747903

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 52783, 158349, 580613, 1741839, 2480801, 7442403, 27288811, 81866433]

約数ペア:

[(1, 81866433), (3, 27288811), (11, 7442403), (33, 2480801), (47, 1741839), (141, 580613), (517, 158349), (1551, 52783)]