25288281

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 39255040

約数和(自身を除く): 13966759

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 373, 729, 837, 1119, 2187, 2511, 3357, 7533, 10071, 11563, 22599, 30213, 34689, 67797, 90639, 104067, 271917, 312201, 815751, 936603, 2809809, 8429427, 25288281]

約数ペア:

[(1, 25288281), (3, 8429427), (9, 2809809), (27, 936603), (31, 815751), (81, 312201), (93, 271917), (243, 104067), (279, 90639), (373, 67797), (729, 34689), (837, 30213), (1119, 22599), (2187, 11563), (2511, 10071), (3357, 7533)]