26690937

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13967}}^1$

素因数の和:13997

約数の個数: 24

約数和(自身を含む): 44585856

約数和(自身を除く): 17894919

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 13967, 41901, 97769, 181571, 293307, 544713, 684383, 1270997, 2053149, 3812991, 8896979, 26690937]

約数ペア:

[(1, 26690937), (3, 8896979), (7, 3812991), (13, 2053149), (21, 1270997), (39, 684383), (49, 544713), (91, 293307), (147, 181571), (273, 97769), (637, 41901), (1911, 13967)]