26547993

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 40672000

約数和(自身を除く): 14124007

約数列:

[1, 3, 9, 27, 61, 81, 183, 199, 243, 549, 597, 729, 1647, 1791, 2187, 4941, 5373, 12139, 14823, 16119, 36417, 44469, 48357, 109251, 133407, 145071, 327753, 435213, 983259, 2949777, 8849331, 26547993]

約数ペア:

[(1, 26547993), (3, 8849331), (9, 2949777), (27, 983259), (61, 435213), (81, 327753), (183, 145071), (199, 133407), (243, 109251), (549, 48357), (597, 44469), (729, 36417), (1647, 16119), (1791, 14823), (2187, 12139), (4941, 5373)]