25677567

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 39360000

約数和(自身を除く): 13682433

約数列:

[1, 3, 9, 27, 59, 81, 177, 199, 243, 531, 597, 729, 1593, 1791, 2187, 4779, 5373, 11741, 14337, 16119, 35223, 43011, 48357, 105669, 129033, 145071, 317007, 435213, 951021, 2853063, 8559189, 25677567]

約数ペア:

[(1, 25677567), (3, 8559189), (9, 2853063), (27, 951021), (59, 435213), (81, 317007), (177, 145071), (199, 129033), (243, 105669), (531, 48357), (597, 43011), (729, 35223), (1593, 16119), (1791, 14337), (2187, 11741), (4779, 5373)]