87904263

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 126921168

約数和(自身を除く): 39016905

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 1913, 2703, 5739, 15317, 32521, 45951, 97563, 101389, 304167, 552857, 1658571, 1723613, 5170839, 29301421, 87904263]

約数ペア:

[(1, 87904263), (3, 29301421), (17, 5170839), (51, 1723613), (53, 1658571), (159, 552857), (289, 304167), (867, 101389), (901, 97563), (1913, 45951), (2703, 32521), (5739, 15317)]