2788409853

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5248

約数の個数: 60

約数和(自身を含む): 4618115040

約数和(自身を除く): 1829705187

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 289, 391, 459, 621, 867, 1173, 1377, 1863, 2601, 3519, 5179, 6647, 7803, 10557, 15537, 19941, 23409, 31671, 46611, 59823, 88043, 119117, 139833, 179469, 264129, 357351, 419499, 538407, 792387, 1072053, 1496731, 2024989, 2377161, 3216159, 4490193, 6074967, 7131483, 9648477, 13470579, 18224901, 34424813, 40411737, 54674703, 103274439, 121235211, 164024109, 309823317, 929469951, 2788409853]

約数ペア:

[(1, 2788409853), (3, 929469951), (9, 309823317), (17, 164024109), (23, 121235211), (27, 103274439), (51, 54674703), (69, 40411737), (81, 34424813), (153, 18224901), (207, 13470579), (289, 9648477), (391, 7131483), (459, 6074967), (621, 4490193), (867, 3216159), (1173, 2377161), (1377, 2024989), (1863, 1496731), (2601, 1072053), (3519, 792387), (5179, 538407), (6647, 419499), (7803, 357351), (10557, 264129), (15537, 179469), (19941, 139833), (23409, 119117), (31671, 88043), (46611, 59823)]