201941883

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 354600960

約数和(自身を除く): 152659077

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 193, 271, 297, 351, 429, 579, 813, 1287, 1737, 2123, 2439, 2509, 2981, 3523, 3861, 5211, 6369, 7317, 7527, 8943, 10569, 19107, 22581, 26829, 27599, 31707, 38753, 52303, 57321, 67743, 80487, 82797, 95121, 116259, 156909, 248391, 348777, 470727, 575333, 679939, 745173, 1046331, 1412181, 1725999, 2039817, 5177997, 6119451, 7479329, 15533991, 18358353, 22437987, 67313961, 201941883]

約数ペア:

[(1, 201941883), (3, 67313961), (9, 22437987), (11, 18358353), (13, 15533991), (27, 7479329), (33, 6119451), (39, 5177997), (99, 2039817), (117, 1725999), (143, 1412181), (193, 1046331), (271, 745173), (297, 679939), (351, 575333), (429, 470727), (579, 348777), (813, 248391), (1287, 156909), (1737, 116259), (2123, 95121), (2439, 82797), (2509, 80487), (2981, 67743), (3523, 57321), (3861, 52303), (5211, 38753), (6369, 31707), (7317, 27599), (7527, 26829), (8943, 22581), (10569, 19107)]