842023269

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{16067}}^1$

素因数の和:16726

約数の個数: 20

約数和(自身を含む): 1259859744

約数和(自身を除く): 417836475

約数列:

[1, 3, 9, 27, 81, 647, 1941, 5823, 16067, 17469, 48201, 52407, 144603, 433809, 1301427, 10395349, 31186047, 93558141, 280674423, 842023269]

約数ペア:

[(1, 842023269), (3, 280674423), (9, 93558141), (27, 31186047), (81, 10395349), (647, 1301427), (1941, 433809), (5823, 144603), (16067, 52407), (17469, 48201)]