87084063

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79967}}^1$

素因数の和:79995

約数の個数: 18

約数和(自身を含む): 138264672

約数和(自身を除く): 51180609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 79967, 239901, 719703, 879637, 2638911, 7916733, 9676007, 29028021, 87084063]

約数ペア:

[(1, 87084063), (3, 29028021), (9, 9676007), (11, 7916733), (33, 2638911), (99, 879637), (121, 719703), (363, 239901), (1089, 79967)]