2015473383

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^2$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 3682014336

約数和(自身を除く): 1666540953

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 149, 231, 393, 447, 693, 917, 1043, 1179, 1341, 1441, 1639, 2751, 3129, 4323, 4917, 8253, 9387, 10087, 11473, 12969, 14751, 19519, 22201, 30261, 34419, 58557, 66603, 90783, 103257, 136633, 155407, 175671, 199809, 214709, 244211, 409899, 466221, 644127, 732633, 1229697, 1398663, 1502963, 1709477, 1932381, 2197899, 2908331, 4508889, 5128431, 8724993, 13526667, 15385293, 20358317, 26174979, 31991641, 61074951, 95974923, 183224853, 223941487, 287924769, 671824461, 2015473383]

約数ペア:

[(1, 2015473383), (3, 671824461), (7, 287924769), (9, 223941487), (11, 183224853), (21, 95974923), (33, 61074951), (63, 31991641), (77, 26174979), (99, 20358317), (131, 15385293), (149, 13526667), (231, 8724993), (393, 5128431), (447, 4508889), (693, 2908331), (917, 2197899), (1043, 1932381), (1179, 1709477), (1341, 1502963), (1441, 1398663), (1639, 1229697), (2751, 732633), (3129, 644127), (4323, 466221), (4917, 409899), (8253, 244211), (9387, 214709), (10087, 199809), (11473, 175671), (12969, 155407), (14751, 136633), (19519, 103257), (22201, 90783), (30261, 66603), (34419, 58557)]