73721007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13963

約数の個数: 24

約数和(自身を含む): 115714560

約数和(自身を除く): 41993553

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 13907, 41721, 125163, 264233, 431117, 792699, 1293351, 2378097, 3880053, 8191223, 24573669, 73721007]

約数ペア:

[(1, 73721007), (3, 24573669), (9, 8191223), (19, 3880053), (31, 2378097), (57, 1293351), (93, 792699), (171, 431117), (279, 264233), (589, 125163), (1767, 41721), (5301, 13907)]