42948873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 76665600

約数和(自身を除く): 33716727

約数列:

[1, 3, 9, 11, 19, 27, 33, 43, 57, 59, 81, 99, 129, 171, 177, 209, 297, 387, 473, 513, 531, 627, 649, 817, 891, 1121, 1161, 1419, 1539, 1593, 1881, 1947, 2451, 2537, 3363, 3483, 4257, 4779, 5643, 5841, 7353, 7611, 8987, 10089, 12331, 12771, 16929, 17523, 22059, 22833, 26961, 27907, 30267, 36993, 38313, 48203, 52569, 66177, 68499, 80883, 83721, 90801, 110979, 144609, 205497, 242649, 251163, 332937, 433827, 530233, 727947, 753489, 998811, 1301481, 1590699, 2260467, 3904443, 4772097, 14316291, 42948873]

約数ペア:

[(1, 42948873), (3, 14316291), (9, 4772097), (11, 3904443), (19, 2260467), (27, 1590699), (33, 1301481), (43, 998811), (57, 753489), (59, 727947), (81, 530233), (99, 433827), (129, 332937), (171, 251163), (177, 242649), (209, 205497), (297, 144609), (387, 110979), (473, 90801), (513, 83721), (531, 80883), (627, 68499), (649, 66177), (817, 52569), (891, 48203), (1121, 38313), (1161, 36993), (1419, 30267), (1539, 27907), (1593, 26961), (1881, 22833), (1947, 22059), (2451, 17523), (2537, 16929), (3363, 12771), (3483, 12331), (4257, 10089), (4779, 8987), (5643, 7611), (5841, 7353)]