253097097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 379247616

約数和(自身を除く): 126150519

約数列:

[1, 3, 11, 33, 43, 129, 173, 473, 519, 1031, 1419, 1903, 3093, 5709, 7439, 11341, 22317, 34023, 44333, 81829, 132999, 178363, 245487, 487663, 535089, 1462989, 1961993, 5885979, 7669609, 23008827, 84365699, 253097097]

約数ペア:

[(1, 253097097), (3, 84365699), (11, 23008827), (33, 7669609), (43, 5885979), (129, 1961993), (173, 1462989), (473, 535089), (519, 487663), (1031, 245487), (1419, 178363), (1903, 132999), (3093, 81829), (5709, 44333), (7439, 34023), (11341, 22317)]