1543311

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 2965248

約数和(自身を除く): 1421937

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 131, 153, 187, 231, 357, 393, 561, 693, 917, 1071, 1179, 1309, 1441, 1683, 2227, 2751, 3927, 4323, 6681, 8253, 10087, 11781, 12969, 15589, 20043, 24497, 30261, 46767, 73491, 90783, 140301, 171479, 220473, 514437, 1543311]

約数ペア:

[(1, 1543311), (3, 514437), (7, 220473), (9, 171479), (11, 140301), (17, 90783), (21, 73491), (33, 46767), (51, 30261), (63, 24497), (77, 20043), (99, 15589), (119, 12969), (131, 11781), (153, 10087), (187, 8253), (231, 6681), (357, 4323), (393, 3927), (561, 2751), (693, 2227), (917, 1683), (1071, 1441), (1179, 1309)]