27988077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15269}}^1$

素因数の和:15332

約数の個数: 16

約数和(自身を含む): 41045760

約数和(自身を除く): 13057683

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15269, 45807, 198497, 595491, 717643, 2152929, 9329359, 27988077]

約数ペア:

[(1, 27988077), (3, 9329359), (13, 2152929), (39, 717643), (47, 595491), (141, 198497), (611, 45807), (1833, 15269)]