166535481

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 262176768

約数和(自身を除く): 95641287

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 861, 889, 1523, 2667, 4569, 5207, 10661, 15621, 31983, 36449, 62443, 109347, 187329, 193421, 437101, 580263, 1311303, 1353947, 4061841, 7930261, 23790783, 55511827, 166535481]

約数ペア:

[(1, 166535481), (3, 55511827), (7, 23790783), (21, 7930261), (41, 4061841), (123, 1353947), (127, 1311303), (287, 580263), (381, 437101), (861, 193421), (889, 187329), (1523, 109347), (2667, 62443), (4569, 36449), (5207, 31983), (10661, 15621)]