12228489

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 23237760

約数和(自身を除く): 11009271

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 79, 81, 91, 117, 147, 189, 237, 243, 273, 351, 441, 553, 567, 637, 711, 819, 1027, 1053, 1323, 1659, 1701, 1911, 2133, 2457, 3081, 3159, 3871, 3969, 4977, 5733, 6399, 7189, 7371, 9243, 11613, 11907, 14931, 17199, 19197, 21567, 22113, 27729, 34839, 44793, 50323, 51597, 64701, 83187, 104517, 134379, 150969, 154791, 194103, 249561, 313551, 452907, 582309, 940653, 1358721, 1746927, 4076163, 12228489]

約数ペア:

[(1, 12228489), (3, 4076163), (7, 1746927), (9, 1358721), (13, 940653), (21, 582309), (27, 452907), (39, 313551), (49, 249561), (63, 194103), (79, 154791), (81, 150969), (91, 134379), (117, 104517), (147, 83187), (189, 64701), (237, 51597), (243, 50323), (273, 44793), (351, 34839), (441, 27729), (553, 22113), (567, 21567), (637, 19197), (711, 17199), (819, 14931), (1027, 11907), (1053, 11613), (1323, 9243), (1659, 7371), (1701, 7189), (1911, 6399), (2133, 5733), (2457, 4977), (3081, 3969), (3159, 3871)]