23289903

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9508

約数の個数: 32

約数和(自身を含む): 42470400

約数和(自身を除く): 19180497

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 9479, 28437, 66353, 85311, 123227, 199059, 255933, 369681, 597177, 862589, 1109043, 1791531, 2587767, 3327129, 7763301, 23289903]

約数ペア:

[(1, 23289903), (3, 7763301), (7, 3327129), (9, 2587767), (13, 1791531), (21, 1109043), (27, 862589), (39, 597177), (63, 369681), (91, 255933), (117, 199059), (189, 123227), (273, 85311), (351, 66353), (819, 28437), (2457, 9479)]