496503

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 379017

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 71, 111, 189, 213, 259, 333, 497, 639, 777, 999, 1491, 1917, 2331, 2627, 4473, 6993, 7881, 13419, 18389, 23643, 55167, 70929, 165501, 496503]

約数ペア:

[(1, 496503), (3, 165501), (7, 70929), (9, 55167), (21, 23643), (27, 18389), (37, 13419), (63, 7881), (71, 6993), (111, 4473), (189, 2627), (213, 2331), (259, 1917), (333, 1491), (497, 999), (639, 777)]