12361221

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{15787}}^1$

素因数の和:15825

約数の個数: 16

約数和(自身を含む): 18945600

約数和(自身を除く): 6584379

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 15787, 47361, 142083, 426249, 457823, 1373469, 4120407, 12361221]

約数ペア:

[(1, 12361221), (3, 4120407), (9, 1373469), (27, 457823), (29, 426249), (87, 142083), (261, 47361), (783, 15787)]