12078891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7211

約数の個数: 24

約数和(自身を含む): 20155824

約数和(自身を除く): 8076933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7177, 21531, 64593, 78947, 122009, 236841, 366027, 710523, 1098081, 1342099, 4026297, 12078891]

約数ペア:

[(1, 12078891), (3, 4026297), (9, 1342099), (11, 1098081), (17, 710523), (33, 366027), (51, 236841), (99, 122009), (153, 78947), (187, 64593), (561, 21531), (1683, 7177)]