25940223

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22343}}^1$

素因数の和:22395

約数の個数: 16

約数和(自身を含む): 39325440

約数和(自身を除く): 13385217

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22343, 67029, 201087, 603261, 960749, 2882247, 8646741, 25940223]

約数ペア:

[(1, 25940223), (3, 8646741), (9, 2882247), (27, 960749), (43, 603261), (129, 201087), (387, 67029), (1161, 22343)]