90206871

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 121772160

約数和(自身を除く): 31565289

約数列:

[1, 3, 173, 179, 519, 537, 971, 2913, 30967, 92901, 167983, 173809, 503949, 521427, 30068957, 90206871]

約数ペア:

[(1, 90206871), (3, 30068957), (173, 521427), (179, 503949), (519, 173809), (537, 167983), (971, 92901), (2913, 30967)]