27812109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15173}}^1$

素因数の和:15236

約数の個数: 16

約数和(自身を含む): 40787712

約数和(自身を除く): 12975603

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15173, 45519, 197249, 591747, 713131, 2139393, 9270703, 27812109]

約数ペア:

[(1, 27812109), (3, 9270703), (13, 2139393), (39, 713131), (47, 591747), (141, 197249), (611, 45519), (1833, 15173)]