27653871

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 42881664

約数和(自身を除く): 15227793

約数列:

[1, 3, 7, 21, 79, 211, 237, 553, 633, 1477, 1659, 4431, 6241, 16669, 18723, 43687, 50007, 116683, 131061, 350049, 1316851, 3950553, 9217957, 27653871]

約数ペア:

[(1, 27653871), (3, 9217957), (7, 3950553), (21, 1316851), (79, 350049), (211, 131061), (237, 116683), (553, 50007), (633, 43687), (1477, 18723), (1659, 16669), (4431, 6241)]