2294271

素因数分解:

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

素因数の和:276

約数の個数: 32

約数和(自身を含む): 3968000

約数和(自身を除く): 1673729

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 199, 427, 549, 597, 1281, 1393, 1647, 1791, 3843, 4179, 5373, 11529, 12139, 12537, 36417, 37611, 84973, 109251, 254919, 327753, 764757, 2294271]

約数ペア:

[(1, 2294271), (3, 764757), (7, 327753), (9, 254919), (21, 109251), (27, 84973), (61, 37611), (63, 36417), (183, 12537), (189, 12139), (199, 11529), (427, 5373), (549, 4179), (597, 3843), (1281, 1791), (1393, 1647)]