427584609

素因数分解:

$3^3\times {\mathrm{2531}}^1\times {\mathrm{6257}}^1$

素因数の和:8797

約数の個数: 16

約数和(自身を含む): 633810240

約数和(自身を除く): 206225631

約数列:

[1, 3, 9, 27, 2531, 6257, 7593, 18771, 22779, 56313, 68337, 168939, 15836467, 47509401, 142528203, 427584609]

約数ペア:

[(1, 427584609), (3, 142528203), (9, 47509401), (27, 15836467), (2531, 168939), (6257, 68337), (7593, 56313), (18771, 22779)]