339930945

素因数分解:

$3^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3067}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 605255040

約数和(自身を除く): 265324095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 821, 2463, 3067, 4105, 7389, 9201, 12315, 15335, 22167, 27603, 36945, 46005, 82809, 110835, 138015, 414045, 2518007, 7554021, 12590035, 22662063, 37770105, 67986189, 113310315, 339930945]

約数ペア:

[(1, 339930945), (3, 113310315), (5, 67986189), (9, 37770105), (15, 22662063), (27, 12590035), (45, 7554021), (135, 2518007), (821, 414045), (2463, 138015), (3067, 110835), (4105, 82809), (7389, 46005), (9201, 36945), (12315, 27603), (15335, 22167)]