47163627

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 87390576

約数和(自身を除く): 40226949

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 233, 243, 357, 441, 459, 567, 699, 833, 1071, 1323, 1377, 1631, 1701, 2097, 2499, 3213, 3961, 3969, 4131, 4893, 6291, 7497, 9639, 11417, 11883, 11907, 14679, 18873, 22491, 27727, 28917, 34251, 35649, 44037, 56619, 67473, 83181, 102753, 106947, 132111, 194089, 202419, 249543, 308259, 320841, 396333, 582267, 748629, 924777, 962523, 1746801, 2245887, 2774331, 5240403, 6737661, 15721209, 47163627]

約数ペア:

[(1, 47163627), (3, 15721209), (7, 6737661), (9, 5240403), (17, 2774331), (21, 2245887), (27, 1746801), (49, 962523), (51, 924777), (63, 748629), (81, 582267), (119, 396333), (147, 320841), (153, 308259), (189, 249543), (233, 202419), (243, 194089), (357, 132111), (441, 106947), (459, 102753), (567, 83181), (699, 67473), (833, 56619), (1071, 44037), (1323, 35649), (1377, 34251), (1631, 28917), (1701, 27727), (2097, 22491), (2499, 18873), (3213, 14679), (3961, 11907), (3969, 11883), (4131, 11417), (4893, 9639), (6291, 7497)]