217414314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{309707}}^1$

素因数の和:309731

約数の個数: 32

約数和(自身を含む): 520309440

約数和(自身を除く): 302895126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 309707, 619414, 929121, 1858242, 2787363, 4026191, 5574726, 8052382, 8362089, 12078573, 16724178, 24157146, 36235719, 72471438, 108707157, 217414314]

約数ペア:

[(1, 217414314), (2, 108707157), (3, 72471438), (6, 36235719), (9, 24157146), (13, 16724178), (18, 12078573), (26, 8362089), (27, 8052382), (39, 5574726), (54, 4026191), (78, 2787363), (117, 1858242), (234, 929121), (351, 619414), (702, 309707)]