86874363

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{4273}}^1$

素因数の和:4536

約数の個数: 20

約数和(自身を含む): 130322808

約数和(自身を除く): 43448445

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 4273, 6777, 12819, 20331, 38457, 115371, 346113, 1072523, 3217569, 9652707, 28958121, 86874363]

約数ペア:

[(1, 86874363), (3, 28958121), (9, 9652707), (27, 3217569), (81, 1072523), (251, 346113), (753, 115371), (2259, 38457), (4273, 20331), (6777, 12819)]