12960189

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{3967}}^1$

素因数の和:3998

約数の個数: 24

約数和(自身を含む): 21109760

約数和(自身を除く): 8149571

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 3967, 11901, 35703, 43637, 107109, 130911, 392733, 480007, 1178199, 1440021, 4320063, 12960189]

約数ペア:

[(1, 12960189), (3, 4320063), (9, 1440021), (11, 1178199), (27, 480007), (33, 392733), (99, 130911), (121, 107109), (297, 43637), (363, 35703), (1089, 11901), (3267, 3967)]