122920101

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 194708800

約数和(自身を除く): 71788699

約数列:

[1, 3, 9, 19, 43, 57, 73, 129, 171, 219, 229, 387, 657, 687, 817, 1387, 2061, 2451, 3139, 4161, 4351, 7353, 9417, 9847, 12483, 13053, 16717, 28251, 29541, 39159, 50151, 59641, 88623, 150453, 178923, 187093, 317623, 536769, 561279, 718831, 952869, 1683837, 2156493, 2858607, 6469479, 13657789, 40973367, 122920101]

約数ペア:

[(1, 122920101), (3, 40973367), (9, 13657789), (19, 6469479), (43, 2858607), (57, 2156493), (73, 1683837), (129, 952869), (171, 718831), (219, 561279), (229, 536769), (387, 317623), (657, 187093), (687, 178923), (817, 150453), (1387, 88623), (2061, 59641), (2451, 50151), (3139, 39159), (4161, 29541), (4351, 28251), (7353, 16717), (9417, 13053), (9847, 12483)]