200974257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2633}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 326194560

約数和(自身を除く): 125220303

約数列:

[1, 3, 9, 11, 27, 33, 99, 257, 297, 771, 2313, 2633, 2827, 6939, 7899, 8481, 23697, 25443, 28963, 71091, 76329, 86889, 260667, 676681, 782001, 2030043, 6090129, 7443491, 18270387, 22330473, 66991419, 200974257]

約数ペア:

[(1, 200974257), (3, 66991419), (9, 22330473), (11, 18270387), (27, 7443491), (33, 6090129), (99, 2030043), (257, 782001), (297, 676681), (771, 260667), (2313, 86889), (2633, 76329), (2827, 71091), (6939, 28963), (7899, 25443), (8481, 23697)]