56217789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6203}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 87104160

約数和(自身を除く): 30886371

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 6203, 9063, 18609, 55827, 117857, 328759, 353571, 986277, 1060713, 2958831, 6246421, 18739263, 56217789]

約数ペア:

[(1, 56217789), (3, 18739263), (9, 6246421), (19, 2958831), (53, 1060713), (57, 986277), (159, 353571), (171, 328759), (477, 117857), (1007, 55827), (3021, 18609), (6203, 9063)]