26051571

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 23622669

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 461, 483, 621, 819, 897, 1383, 1449, 2093, 2457, 2691, 3227, 4149, 4347, 5993, 6279, 8073, 9681, 10603, 12447, 17979, 18837, 29043, 31809, 41951, 53937, 56511, 74221, 87129, 95427, 125853, 137839, 161811, 222663, 286281, 377559, 413517, 667989, 964873, 1132677, 1240551, 2003967, 2894619, 3721653, 8683857, 26051571]

約数ペア:

[(1, 26051571), (3, 8683857), (7, 3721653), (9, 2894619), (13, 2003967), (21, 1240551), (23, 1132677), (27, 964873), (39, 667989), (63, 413517), (69, 377559), (91, 286281), (117, 222663), (161, 161811), (189, 137839), (207, 125853), (273, 95427), (299, 87129), (351, 74221), (461, 56511), (483, 53937), (621, 41951), (819, 31809), (897, 29043), (1383, 18837), (1449, 17979), (2093, 12447), (2457, 10603), (2691, 9681), (3227, 8073), (4149, 6279), (4347, 5993)]