26527131

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 39300560

約数和(自身を除く): 12773429

約数列:

[1, 3, 9, 61, 183, 211, 229, 549, 633, 687, 1899, 2061, 12871, 13969, 38613, 41907, 48319, 115839, 125721, 144957, 434871, 2947459, 8842377, 26527131]

約数ペア:

[(1, 26527131), (3, 8842377), (9, 2947459), (61, 434871), (183, 144957), (211, 125721), (229, 115839), (549, 48319), (633, 41907), (687, 38613), (1899, 13969), (2061, 12871)]