81101373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{42979}}^1$

素因数の和:43036

約数の個数: 16

約数和(自身を含む): 117593280

約数和(自身を除く): 36491907

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 42979, 128937, 730643, 1590223, 2191929, 4770669, 27033791, 81101373]

約数ペア:

[(1, 81101373), (3, 27033791), (17, 4770669), (37, 2191929), (51, 1590223), (111, 730643), (629, 128937), (1887, 42979)]