27643239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 43260672

約数和(自身を除く): 15617433

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1237, 1719, 2483, 3711, 7449, 11133, 16081, 22347, 48243, 144729, 236267, 708801, 2126403, 3071471, 9214413, 27643239]

約数ペア:

[(1, 27643239), (3, 9214413), (9, 3071471), (13, 2126403), (39, 708801), (117, 236267), (191, 144729), (573, 48243), (1237, 22347), (1719, 16081), (2483, 11133), (3711, 7449)]