61398867

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 83486592

約数和(自身を除く): 22087725

約数列:

[1, 3, 67, 201, 251, 753, 1217, 3651, 16817, 50451, 81539, 244617, 305467, 916401, 20466289, 61398867]

約数ペア:

[(1, 61398867), (3, 20466289), (67, 916401), (201, 305467), (251, 244617), (753, 81539), (1217, 50451), (3651, 16817)]