550015779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{19699}}^1$

素因数の和:19970

約数の個数: 16

約数和(自身を含む): 754588800

約数和(自身を除く): 204573021

約数列:

[1, 3, 41, 123, 227, 681, 9307, 19699, 27921, 59097, 807659, 2422977, 4471673, 13415019, 183338593, 550015779]

約数ペア:

[(1, 550015779), (3, 183338593), (41, 13415019), (123, 4471673), (227, 2422977), (681, 807659), (9307, 59097), (19699, 27921)]