28603503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 45385920

約数和(自身を除く): 16782417

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 617, 909, 1717, 1851, 2727, 5151, 5553, 10489, 15453, 16659, 31467, 46359, 62317, 94401, 186951, 283203, 560853, 1059389, 1682559, 3178167, 9534501, 28603503]

約数ペア:

[(1, 28603503), (3, 9534501), (9, 3178167), (17, 1682559), (27, 1059389), (51, 560853), (101, 283203), (153, 186951), (303, 94401), (459, 62317), (617, 46359), (909, 31467), (1717, 16659), (1851, 15453), (2727, 10489), (5151, 5553)]