28672299

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 28

約数和(自身を含む): 44192176

約数和(自身を除く): 15519877

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1063, 2997, 3189, 8991, 9567, 26973, 28701, 39331, 86103, 117993, 258309, 353979, 774927, 1061937, 3185811, 9557433, 28672299]

約数ペア:

[(1, 28672299), (3, 9557433), (9, 3185811), (27, 1061937), (37, 774927), (81, 353979), (111, 258309), (243, 117993), (333, 86103), (729, 39331), (999, 28701), (1063, 26973), (2997, 9567), (3189, 8991)]