8133867

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 14257152

約数和(自身を除く): 6123285

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 67, 123, 141, 201, 287, 329, 369, 423, 469, 603, 861, 987, 1407, 1927, 2583, 2747, 2961, 3149, 4221, 5781, 8241, 9447, 13489, 17343, 19229, 22043, 24723, 28341, 40467, 57687, 66129, 121401, 129109, 173061, 198387, 387327, 903763, 1161981, 2711289, 8133867]

約数ペア:

[(1, 8133867), (3, 2711289), (7, 1161981), (9, 903763), (21, 387327), (41, 198387), (47, 173061), (63, 129109), (67, 121401), (123, 66129), (141, 57687), (201, 40467), (287, 28341), (329, 24723), (369, 22043), (423, 19229), (469, 17343), (603, 13489), (861, 9447), (987, 8241), (1407, 5781), (1927, 4221), (2583, 3149), (2747, 2961)]