12922389

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20841

約数の個数: 16

約数和(自身を含む): 19977600

約数和(自身を除く): 7055211

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20809, 62427, 187281, 478607, 561843, 1435821, 4307463, 12922389]

約数ペア:

[(1, 12922389), (3, 4307463), (9, 1435821), (23, 561843), (27, 478607), (69, 187281), (207, 62427), (621, 20809)]