448085169

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 786554880

約数和(自身を除く): 338469711

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 73, 141, 189, 219, 329, 423, 511, 657, 691, 987, 1269, 1533, 1971, 2073, 2961, 3431, 4599, 4837, 6219, 8883, 10293, 13797, 14511, 18657, 24017, 30879, 32477, 43533, 50443, 72051, 92637, 97431, 130599, 151329, 216153, 227339, 292293, 353101, 453987, 648459, 682017, 876879, 1059303, 1361961, 2046051, 2370821, 3177909, 6138153, 7112463, 9533727, 16595747, 21337389, 49787241, 64012167, 149361723, 448085169]

約数ペア:

[(1, 448085169), (3, 149361723), (7, 64012167), (9, 49787241), (21, 21337389), (27, 16595747), (47, 9533727), (63, 7112463), (73, 6138153), (141, 3177909), (189, 2370821), (219, 2046051), (329, 1361961), (423, 1059303), (511, 876879), (657, 682017), (691, 648459), (987, 453987), (1269, 353101), (1533, 292293), (1971, 227339), (2073, 216153), (2961, 151329), (3431, 130599), (4599, 97431), (4837, 92637), (6219, 72051), (8883, 50443), (10293, 43533), (13797, 32477), (14511, 30879), (18657, 24017)]