39278889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3461}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 61748232

約数和(自身を除く): 22469343

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3461, 3783, 10383, 11349, 31149, 44993, 134979, 335717, 404937, 1007151, 3021453, 4364321, 13092963, 39278889]

約数ペア:

[(1, 39278889), (3, 13092963), (9, 4364321), (13, 3021453), (39, 1007151), (97, 404937), (117, 335717), (291, 134979), (873, 44993), (1261, 31149), (3461, 11349), (3783, 10383)]