1903113927

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 3323980800

約数和(自身を除く): 1420866873

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 359, 429, 1077, 1287, 1373, 3231, 3861, 3949, 4119, 4667, 9693, 11847, 12357, 14001, 15103, 17849, 35541, 37071, 42003, 45309, 51337, 53547, 106623, 126009, 135927, 154011, 160641, 196339, 407781, 462033, 481923, 492907, 589017, 1386099, 1478721, 1767051, 4436163, 5301153, 5421977, 6407791, 13308489, 16265931, 19223373, 48797793, 57670119, 70485701, 146393379, 173010357, 211457103, 634371309, 1903113927]

約数ペア:

[(1, 1903113927), (3, 634371309), (9, 211457103), (11, 173010357), (13, 146393379), (27, 70485701), (33, 57670119), (39, 48797793), (99, 19223373), (117, 16265931), (143, 13308489), (297, 6407791), (351, 5421977), (359, 5301153), (429, 4436163), (1077, 1767051), (1287, 1478721), (1373, 1386099), (3231, 589017), (3861, 492907), (3949, 481923), (4119, 462033), (4667, 407781), (9693, 196339), (11847, 160641), (12357, 154011), (14001, 135927), (15103, 126009), (17849, 106623), (35541, 53547), (37071, 51337), (42003, 45309)]