41985993

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 68290560

約数和(自身を除く): 26304567

約数列:

[1, 3, 7, 21, 47, 49, 59, 103, 141, 147, 177, 309, 329, 413, 721, 987, 1239, 2163, 2303, 2773, 2891, 4841, 5047, 6077, 6909, 8319, 8673, 14523, 15141, 18231, 19411, 33887, 42539, 58233, 101661, 127617, 135877, 237209, 285619, 297773, 407631, 711627, 856857, 893319, 1999333, 5997999, 13995331, 41985993]

約数ペア:

[(1, 41985993), (3, 13995331), (7, 5997999), (21, 1999333), (47, 893319), (49, 856857), (59, 711627), (103, 407631), (141, 297773), (147, 285619), (177, 237209), (309, 135877), (329, 127617), (413, 101661), (721, 58233), (987, 42539), (1239, 33887), (2163, 19411), (2303, 18231), (2773, 15141), (2891, 14523), (4841, 8673), (5047, 8319), (6077, 6909)]