26426631

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 45636480

約数和(自身を除く): 19209849

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 277, 413, 539, 649, 831, 1239, 1617, 1939, 1947, 2891, 3047, 4543, 5817, 8673, 9141, 13573, 13629, 16343, 21329, 31801, 40719, 49029, 63987, 95403, 114401, 149303, 179773, 343203, 447909, 539319, 800807, 1258411, 2402421, 3775233, 8808877, 26426631]

約数ペア:

[(1, 26426631), (3, 8808877), (7, 3775233), (11, 2402421), (21, 1258411), (33, 800807), (49, 539319), (59, 447909), (77, 343203), (147, 179773), (177, 149303), (231, 114401), (277, 95403), (413, 63987), (539, 49029), (649, 40719), (831, 31801), (1239, 21329), (1617, 16343), (1939, 13629), (1947, 13573), (2891, 9141), (3047, 8673), (4543, 5817)]