86811399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 49412601

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 513, 591, 859, 1773, 2577, 3743, 5319, 7731, 11229, 16321, 23193, 33687, 48963, 101061, 146889, 169223, 440667, 507669, 1523007, 3215237, 4569021, 9645711, 28937133, 86811399]

約数ペア:

[(1, 86811399), (3, 28937133), (9, 9645711), (19, 4569021), (27, 3215237), (57, 1523007), (171, 507669), (197, 440667), (513, 169223), (591, 146889), (859, 101061), (1773, 48963), (2577, 33687), (3743, 23193), (5319, 16321), (7731, 11229)]