201624507

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 347206912

約数和(自身を除く): 145582405

約数列:

[1, 3, 7, 9, 21, 37, 63, 67, 111, 201, 259, 333, 469, 603, 777, 1291, 1407, 2331, 2479, 3873, 4221, 7437, 9037, 11619, 17353, 22311, 27111, 47767, 52059, 81333, 86497, 143301, 156177, 259491, 334369, 429903, 605479, 778473, 1003107, 1816437, 3009321, 3200389, 5449311, 9601167, 22402723, 28803501, 67208169, 201624507]

約数ペア:

[(1, 201624507), (3, 67208169), (7, 28803501), (9, 22402723), (21, 9601167), (37, 5449311), (63, 3200389), (67, 3009321), (111, 1816437), (201, 1003107), (259, 778473), (333, 605479), (469, 429903), (603, 334369), (777, 259491), (1291, 156177), (1407, 143301), (2331, 86497), (2479, 81333), (3873, 52059), (4221, 47767), (7437, 27111), (9037, 22311), (11619, 17353)]