8728803

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 13850928

約数和(自身を除く): 5122125

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 2113, 4131, 6339, 19017, 35921, 57051, 107763, 171153, 323289, 513459, 969867, 2909601, 8728803]

約数ペア:

[(1, 8728803), (3, 2909601), (9, 969867), (17, 513459), (27, 323289), (51, 171153), (81, 107763), (153, 57051), (243, 35921), (459, 19017), (1377, 6339), (2113, 4131)]