127914213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 210677760

約数和(自身を除く): 82763547

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 359, 361, 399, 893, 987, 1077, 1083, 2513, 2527, 2679, 6251, 6821, 7539, 7581, 16873, 16967, 18753, 20463, 47747, 50619, 50901, 118111, 118769, 129599, 143241, 320587, 354333, 356307, 388797, 907193, 961761, 2244109, 2721579, 6091153, 6732327, 18273459, 42638071, 127914213]

約数ペア:

[(1, 127914213), (3, 42638071), (7, 18273459), (19, 6732327), (21, 6091153), (47, 2721579), (57, 2244109), (133, 961761), (141, 907193), (329, 388797), (359, 356307), (361, 354333), (399, 320587), (893, 143241), (987, 129599), (1077, 118769), (1083, 118111), (2513, 50901), (2527, 50619), (2679, 47747), (6251, 20463), (6821, 18753), (7539, 16967), (7581, 16873)]