162557307

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 117378693

約数列:

[1, 3, 9, 11, 23, 27, 33, 53, 69, 99, 159, 207, 253, 297, 449, 477, 583, 621, 759, 1219, 1347, 1431, 1749, 2277, 3657, 4041, 4939, 5247, 6831, 10327, 10971, 12123, 13409, 14817, 15741, 23797, 30981, 32913, 40227, 44451, 71391, 92943, 113597, 120681, 133353, 214173, 261767, 278829, 340791, 362043, 547331, 642519, 785301, 1022373, 1641993, 2355903, 3067119, 4925979, 6020641, 7067709, 14777937, 18061923, 54185769, 162557307]

約数ペア:

[(1, 162557307), (3, 54185769), (9, 18061923), (11, 14777937), (23, 7067709), (27, 6020641), (33, 4925979), (53, 3067119), (69, 2355903), (99, 1641993), (159, 1022373), (207, 785301), (253, 642519), (297, 547331), (449, 362043), (477, 340791), (583, 278829), (621, 261767), (759, 214173), (1219, 133353), (1347, 120681), (1431, 113597), (1749, 92943), (2277, 71391), (3657, 44451), (4041, 40227), (4939, 32913), (5247, 30981), (6831, 23797), (10327, 15741), (10971, 14817), (12123, 13409)]