82857213

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 122443776

約数和(自身を除く): 39586563

約数列:

[1, 3, 9, 71, 127, 213, 381, 639, 1021, 1143, 3063, 9017, 9189, 27051, 72491, 81153, 129667, 217473, 389001, 652419, 1167003, 9206357, 27619071, 82857213]

約数ペア:

[(1, 82857213), (3, 27619071), (9, 9206357), (71, 1167003), (127, 652419), (213, 389001), (381, 217473), (639, 129667), (1021, 81153), (1143, 72491), (3063, 27051), (9017, 9189)]