77449569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 35333535

約数列:

[1, 3, 17, 51, 71, 73, 213, 219, 293, 879, 1207, 1241, 3621, 3723, 4981, 5183, 14943, 15549, 20803, 21389, 62409, 64167, 88111, 264333, 353651, 363613, 1060953, 1090839, 1518619, 4555857, 25816523, 77449569]

約数ペア:

[(1, 77449569), (3, 25816523), (17, 4555857), (51, 1518619), (71, 1090839), (73, 1060953), (213, 363613), (219, 353651), (293, 264333), (879, 88111), (1207, 64167), (1241, 62409), (3621, 21389), (3723, 20803), (4981, 15549), (5183, 14943)]