28644039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7283}}^1$

素因数の和:7331

約数の個数: 24

約数和(自身を含む): 45452160

約数和(自身を除く): 16808121

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 7283, 21849, 65547, 138377, 167509, 415131, 502527, 1245393, 1507581, 3182671, 9548013, 28644039]

約数ペア:

[(1, 28644039), (3, 9548013), (9, 3182671), (19, 1507581), (23, 1245393), (57, 502527), (69, 415131), (171, 167509), (207, 138377), (437, 65547), (1311, 21849), (3933, 7283)]