12261501

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 9124227

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 101, 123, 141, 287, 303, 329, 369, 423, 707, 861, 909, 987, 1927, 2121, 2583, 2961, 4141, 4747, 5781, 6363, 12423, 13489, 14241, 17343, 28987, 33229, 37269, 40467, 42723, 86961, 99687, 121401, 194627, 260883, 299061, 583881, 1362389, 1751643, 4087167, 12261501]

約数ペア:

[(1, 12261501), (3, 4087167), (7, 1751643), (9, 1362389), (21, 583881), (41, 299061), (47, 260883), (63, 194627), (101, 121401), (123, 99687), (141, 86961), (287, 42723), (303, 40467), (329, 37269), (369, 33229), (423, 28987), (707, 17343), (861, 14241), (909, 13489), (987, 12423), (1927, 6363), (2121, 5781), (2583, 4747), (2961, 4141)]