12198231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 18976464

約数和(自身を除く): 6778233

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1307, 3111, 3921, 9333, 11763, 22219, 66657, 79727, 199971, 239181, 717543, 1355359, 4066077, 12198231]

約数ペア:

[(1, 12198231), (3, 4066077), (9, 1355359), (17, 717543), (51, 239181), (61, 199971), (153, 79727), (183, 66657), (549, 22219), (1037, 11763), (1307, 9333), (3111, 3921)]