232106721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1553}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 386684928

約数和(自身を除く): 154578207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 647, 1553, 1941, 4529, 4659, 7117, 10871, 13587, 17083, 21351, 32613, 49819, 51249, 119581, 149457, 358743, 1004791, 3014373, 7033537, 11052701, 21100611, 33158103, 77368907, 232106721]

約数ペア:

[(1, 232106721), (3, 77368907), (7, 33158103), (11, 21100611), (21, 11052701), (33, 7033537), (77, 3014373), (231, 1004791), (647, 358743), (1553, 149457), (1941, 119581), (4529, 51249), (4659, 49819), (7117, 32613), (10871, 21351), (13587, 17083)]