79983729

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2794

約数の個数: 36

約数和(自身を含む): 136450704

約数和(自身を除く): 56466975

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 2707, 3283, 4221, 8121, 9849, 18949, 24363, 29547, 56847, 132643, 170541, 181369, 397929, 544107, 1193787, 1269583, 1632321, 3808749, 8887081, 11426247, 26661243, 79983729]

約数ペア:

[(1, 79983729), (3, 26661243), (7, 11426247), (9, 8887081), (21, 3808749), (49, 1632321), (63, 1269583), (67, 1193787), (147, 544107), (201, 397929), (441, 181369), (469, 170541), (603, 132643), (1407, 56847), (2707, 29547), (3283, 24363), (4221, 18949), (8121, 9849)]