2696985

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 4744584

約数和(自身を除く): 2047599

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 821, 1095, 2463, 3285, 4105, 7389, 12315, 36945, 59933, 179799, 299665, 539397, 898995, 2696985]

約数ペア:

[(1, 2696985), (3, 898995), (5, 539397), (9, 299665), (15, 179799), (45, 59933), (73, 36945), (219, 12315), (365, 7389), (657, 4105), (821, 3285), (1095, 2463)]