1254161259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{87149}}^1$

素因数の和:87212

約数の個数: 32

約数和(自身を含む): 2049768000

約数和(自身を除く): 795606741

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 87149, 261447, 784341, 1132937, 2353023, 3398811, 3573109, 10196433, 10719327, 30589299, 32157981, 46450417, 96473943, 139351251, 418053753, 1254161259]

約数ペア:

[(1, 1254161259), (3, 418053753), (9, 139351251), (13, 96473943), (27, 46450417), (39, 32157981), (41, 30589299), (117, 10719327), (123, 10196433), (351, 3573109), (369, 3398811), (533, 2353023), (1107, 1132937), (1599, 784341), (4797, 261447), (14391, 87149)]