12161097

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11549}}^1$

素因数の和:11574

約数の個数: 20

約数和(自身を含む): 19565700

約数和(自身を除く): 7404603

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11549, 34647, 103941, 150137, 311823, 450411, 935469, 1351233, 4053699, 12161097]

約数ペア:

[(1, 12161097), (3, 4053699), (9, 1351233), (13, 935469), (27, 450411), (39, 311823), (81, 150137), (117, 103941), (351, 34647), (1053, 11549)]