1420044507

素因数分解:

$3^3\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{5171}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 2406428160

約数和(自身を除く): 986383653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1453, 4359, 5171, 10171, 13077, 15513, 30513, 36197, 39231, 46539, 91539, 108591, 139617, 274617, 325773, 977319, 7513463, 22540389, 52594241, 67621167, 157782723, 202863501, 473348169, 1420044507]

約数ペア:

[(1, 1420044507), (3, 473348169), (7, 202863501), (9, 157782723), (21, 67621167), (27, 52594241), (63, 22540389), (189, 7513463), (1453, 977319), (4359, 325773), (5171, 274617), (10171, 139617), (13077, 108591), (15513, 91539), (30513, 46539), (36197, 39231)]