485772357

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 752274432

約数和(自身を除く): 266502075

約数列:

[1, 3, 7, 21, 83, 249, 337, 581, 827, 1011, 1743, 2359, 2481, 5789, 7077, 17367, 27971, 68641, 83913, 195797, 205923, 278699, 480487, 587391, 836097, 1441461, 1950893, 5852679, 23132017, 69396051, 161924119, 485772357]

約数ペア:

[(1, 485772357), (3, 161924119), (7, 69396051), (21, 23132017), (83, 5852679), (249, 1950893), (337, 1441461), (581, 836097), (827, 587391), (1011, 480487), (1743, 278699), (2359, 205923), (2481, 195797), (5789, 83913), (7077, 68641), (17367, 27971)]