167210631

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 284544000

約数和(自身を除く): 117333369

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 149, 329, 379, 423, 447, 987, 1043, 1137, 1341, 2653, 2961, 3129, 3411, 7003, 7959, 9387, 17813, 21009, 23877, 49021, 53439, 56471, 63027, 124691, 147063, 160317, 169413, 374073, 395297, 441189, 508239, 1122219, 1185891, 2654137, 3557673, 7962411, 18578959, 23887233, 55736877, 167210631]

約数ペア:

[(1, 167210631), (3, 55736877), (7, 23887233), (9, 18578959), (21, 7962411), (47, 3557673), (63, 2654137), (141, 1185891), (149, 1122219), (329, 508239), (379, 441189), (423, 395297), (447, 374073), (987, 169413), (1043, 160317), (1137, 147063), (1341, 124691), (2653, 63027), (2961, 56471), (3129, 53439), (3411, 49021), (7003, 23877), (7959, 21009), (9387, 17813)]