228734037

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10903}}^1$

素因数の和:10959

約数の個数: 40

約数和(自身を含む): 401092736

約数和(自身を除く): 172358699

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 10903, 20979, 32709, 76321, 98127, 228963, 294381, 403411, 686889, 883143, 1210233, 2060667, 2823877, 3630699, 6182001, 8471631, 10892097, 25414893, 32676291, 76244679, 228734037]

約数ペア:

[(1, 228734037), (3, 76244679), (7, 32676291), (9, 25414893), (21, 10892097), (27, 8471631), (37, 6182001), (63, 3630699), (81, 2823877), (111, 2060667), (189, 1210233), (259, 883143), (333, 686889), (567, 403411), (777, 294381), (999, 228963), (2331, 98127), (2997, 76321), (6993, 32709), (10903, 20979)]