79677549

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 56903571

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 379, 423, 497, 639, 987, 1137, 1491, 2653, 2961, 3337, 3411, 4473, 7959, 10011, 17813, 23359, 23877, 26909, 30033, 53439, 70077, 80727, 124691, 160317, 188363, 210231, 242181, 374073, 565089, 1122219, 1264723, 1695267, 3794169, 8853061, 11382507, 26559183, 79677549]

約数ペア:

[(1, 79677549), (3, 26559183), (7, 11382507), (9, 8853061), (21, 3794169), (47, 1695267), (63, 1264723), (71, 1122219), (141, 565089), (213, 374073), (329, 242181), (379, 210231), (423, 188363), (497, 160317), (639, 124691), (987, 80727), (1137, 70077), (1491, 53439), (2653, 30033), (2961, 26909), (3337, 23877), (3411, 23359), (4473, 17813), (7959, 10011)]