280167327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 475282080

約数和(自身を除く): 195114753

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 183, 187, 549, 561, 671, 1037, 1683, 2013, 2729, 3111, 6039, 8187, 9333, 11407, 24561, 30019, 34221, 46393, 90057, 102663, 139179, 166469, 270171, 417537, 499407, 510323, 1498221, 1530969, 1831159, 2829973, 4592907, 5493477, 8489919, 16480431, 25469757, 31129703, 93389109, 280167327]

約数ペア:

[(1, 280167327), (3, 93389109), (9, 31129703), (11, 25469757), (17, 16480431), (33, 8489919), (51, 5493477), (61, 4592907), (99, 2829973), (153, 1831159), (183, 1530969), (187, 1498221), (549, 510323), (561, 499407), (671, 417537), (1037, 270171), (1683, 166469), (2013, 139179), (2729, 102663), (3111, 90057), (6039, 46393), (8187, 34221), (9333, 30019), (11407, 24561)]