27942057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 48639360

約数和(自身を除く): 20697303

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7237, 21711, 65133, 79607, 94081, 195399, 238821, 282243, 716463, 846729, 1034891, 2149389, 2540187, 3104673, 9314019, 27942057]

約数ペア:

[(1, 27942057), (3, 9314019), (9, 3104673), (11, 2540187), (13, 2149389), (27, 1034891), (33, 846729), (39, 716463), (99, 282243), (117, 238821), (143, 195399), (297, 94081), (351, 79607), (429, 65133), (1287, 21711), (3861, 7237)]