40247523

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{3793}}^1$

素因数の和:3936

約数の個数: 20

約数和(自身を含む): 60597768

約数和(自身を除く): 20350245

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 3793, 10611, 11379, 34137, 102411, 307233, 496883, 1490649, 4471947, 13415841, 40247523]

約数ペア:

[(1, 40247523), (3, 13415841), (9, 4471947), (27, 1490649), (81, 496883), (131, 307233), (393, 102411), (1179, 34137), (3537, 11379), (3793, 10611)]