69864951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 107025408

約数和(自身を除く): 37160457

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 631, 663, 1893, 2171, 2839, 6513, 8203, 8517, 10727, 24609, 32181, 36907, 105377, 110721, 139451, 316131, 418353, 1369901, 1791409, 4109703, 5374227, 23288317, 69864951]

約数ペア:

[(1, 69864951), (3, 23288317), (13, 5374227), (17, 4109703), (39, 1791409), (51, 1369901), (167, 418353), (221, 316131), (501, 139451), (631, 110721), (663, 105377), (1893, 36907), (2171, 32181), (2839, 24609), (6513, 10727), (8203, 8517)]