509625027

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{6547}}^1$

素因数の和:6621

約数の個数: 30

約数和(自身を含む): 786761844

約数和(自身を除く): 277136817

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 2511, 2883, 6547, 8649, 19641, 25947, 58923, 77841, 176769, 202957, 530307, 608871, 1826613, 5479839, 6291667, 16439517, 18875001, 56625003, 169875009, 509625027]

約数ペア:

[(1, 509625027), (3, 169875009), (9, 56625003), (27, 18875001), (31, 16439517), (81, 6291667), (93, 5479839), (279, 1826613), (837, 608871), (961, 530307), (2511, 202957), (2883, 176769), (6547, 77841), (8649, 58923), (19641, 25947)]