211164309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{30119}}^1$

素因数の和:30185

約数の個数: 24

約数和(自身を含む): 328910400

約数和(自身を除く): 117746091

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 30119, 90357, 271071, 572261, 1234879, 1716783, 3704637, 5150349, 11113911, 23462701, 70388103, 211164309]

約数ペア:

[(1, 211164309), (3, 70388103), (9, 23462701), (19, 11113911), (41, 5150349), (57, 3704637), (123, 1716783), (171, 1234879), (369, 572261), (779, 271071), (2337, 90357), (7011, 30119)]