26078409

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 45588480

約数和(自身を除く): 19510071

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 4451, 5859, 13353, 31157, 40059, 93471, 120177, 137981, 280413, 413943, 841239, 965867, 1241829, 2897601, 3725487, 8692803, 26078409]

約数ペア:

[(1, 26078409), (3, 8692803), (7, 3725487), (9, 2897601), (21, 1241829), (27, 965867), (31, 841239), (63, 413943), (93, 280413), (189, 137981), (217, 120177), (279, 93471), (651, 40059), (837, 31157), (1953, 13353), (4451, 5859)]