26809761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 14109279

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 359, 803, 1023, 1077, 2263, 2409, 3949, 6789, 11129, 11847, 24893, 26207, 33387, 74679, 78621, 122419, 288277, 367257, 812417, 864831, 2437251, 8936587, 26809761]

約数ペア:

[(1, 26809761), (3, 8936587), (11, 2437251), (31, 864831), (33, 812417), (73, 367257), (93, 288277), (219, 122419), (341, 78621), (359, 74679), (803, 33387), (1023, 26207), (1077, 24893), (2263, 11847), (2409, 11129), (3949, 6789)]