38913561

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 24

約数和(自身を含む): 61252640

約数和(自身を除く): 22339079

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 4987, 7803, 14961, 44883, 84779, 134649, 254337, 763011, 1441243, 2289033, 4323729, 12971187, 38913561]

約数ペア:

[(1, 38913561), (3, 12971187), (9, 4323729), (17, 2289033), (27, 1441243), (51, 763011), (153, 254337), (289, 134649), (459, 84779), (867, 44883), (2601, 14961), (4987, 7803)]