527814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 1347840

約数和(自身を除く): 820026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 71, 118, 126, 142, 177, 213, 354, 413, 426, 497, 531, 639, 826, 994, 1062, 1239, 1278, 1491, 2478, 2982, 3717, 4189, 4473, 7434, 8378, 8946, 12567, 25134, 29323, 37701, 58646, 75402, 87969, 175938, 263907, 527814]

約数ペア:

[(1, 527814), (2, 263907), (3, 175938), (6, 87969), (7, 75402), (9, 58646), (14, 37701), (18, 29323), (21, 25134), (42, 12567), (59, 8946), (63, 8378), (71, 7434), (118, 4473), (126, 4189), (142, 3717), (177, 2982), (213, 2478), (354, 1491), (413, 1278), (426, 1239), (497, 1062), (531, 994), (639, 826)]