332719281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1217}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 494590824

約数和(自身を除く): 161871543

約数列:

[1, 3, 9, 37, 111, 333, 821, 1217, 2463, 3651, 7389, 10953, 30377, 45029, 91131, 135087, 273393, 405261, 999157, 2997471, 8992413, 36968809, 110906427, 332719281]

約数ペア:

[(1, 332719281), (3, 110906427), (9, 36968809), (37, 8992413), (111, 2997471), (333, 999157), (821, 405261), (1217, 273393), (2463, 135087), (3651, 91131), (7389, 45029), (10953, 30377)]