121440537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 191999808

約数和(自身を除く): 70559271

約数列:

[1, 3, 9, 17, 51, 73, 83, 131, 153, 219, 249, 393, 657, 747, 1179, 1241, 1411, 2227, 3723, 4233, 6059, 6681, 9563, 10873, 11169, 12699, 18177, 20043, 28689, 32619, 54531, 86067, 97857, 103003, 162571, 184841, 309009, 487713, 554523, 793729, 927027, 1463139, 1663569, 2381187, 7143561, 13493393, 40480179, 121440537]

約数ペア:

[(1, 121440537), (3, 40480179), (9, 13493393), (17, 7143561), (51, 2381187), (73, 1663569), (83, 1463139), (131, 927027), (153, 793729), (219, 554523), (249, 487713), (393, 309009), (657, 184841), (747, 162571), (1179, 103003), (1241, 97857), (1411, 86067), (2227, 54531), (3723, 32619), (4233, 28689), (6059, 20043), (6681, 18177), (9563, 12699), (10873, 11169)]