64818993

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 88300800

約数和(自身を除く): 23481807

約数列:

[1, 3, 59, 177, 251, 753, 1459, 4377, 14809, 44427, 86081, 258243, 366209, 1098627, 21606331, 64818993]

約数ペア:

[(1, 64818993), (3, 21606331), (59, 1098627), (177, 366209), (251, 258243), (753, 86081), (1459, 44427), (4377, 14809)]