154397103

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 243489792

約数和(自身を除く): 89092689

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 1741, 2163, 4223, 5223, 12187, 12669, 29561, 36561, 71381, 88683, 179323, 214143, 499667, 537969, 1255261, 1499001, 3765783, 7352243, 22056729, 51465701, 154397103]

約数ペア:

[(1, 154397103), (3, 51465701), (7, 22056729), (21, 7352243), (41, 3765783), (103, 1499001), (123, 1255261), (287, 537969), (309, 499667), (721, 214143), (861, 179323), (1741, 88683), (2163, 71381), (4223, 36561), (5223, 29561), (12187, 12669)]