3015441

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 2347119

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 71, 99, 117, 121, 143, 213, 297, 351, 363, 429, 639, 781, 923, 1089, 1287, 1573, 1917, 2343, 2769, 3267, 3861, 4719, 7029, 8307, 8591, 10153, 14157, 21087, 24921, 25773, 30459, 42471, 77319, 91377, 111683, 231957, 274131, 335049, 1005147, 3015441]

約数ペア:

[(1, 3015441), (3, 1005147), (9, 335049), (11, 274131), (13, 231957), (27, 111683), (33, 91377), (39, 77319), (71, 42471), (99, 30459), (117, 25773), (121, 24921), (143, 21087), (213, 14157), (297, 10153), (351, 8591), (363, 8307), (429, 7029), (639, 4719), (781, 3861), (923, 3267), (1089, 2769), (1287, 2343), (1573, 1917)]