26003439

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 47324160

約数和(自身を除く): 21320721

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 239, 471, 693, 717, 1099, 1413, 1673, 1727, 2151, 2629, 3297, 5019, 5181, 7887, 9891, 12089, 15057, 15543, 18403, 23661, 36267, 37523, 55209, 108801, 112569, 165627, 262661, 337707, 412753, 787983, 1238259, 2363949, 2889271, 3714777, 8667813, 26003439]

約数ペア:

[(1, 26003439), (3, 8667813), (7, 3714777), (9, 2889271), (11, 2363949), (21, 1238259), (33, 787983), (63, 412753), (77, 337707), (99, 262661), (157, 165627), (231, 112569), (239, 108801), (471, 55209), (693, 37523), (717, 36267), (1099, 23661), (1413, 18403), (1673, 15543), (1727, 15057), (2151, 12089), (2629, 9891), (3297, 7887), (5019, 5181)]