66707973

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 99167328

約数和(自身を除く): 32459355

約数列:

[1, 3, 9, 53, 107, 159, 321, 477, 963, 1307, 3921, 5671, 11763, 17013, 51039, 69271, 139849, 207813, 419547, 623439, 1258641, 7411997, 22235991, 66707973]

約数ペア:

[(1, 66707973), (3, 22235991), (9, 7411997), (53, 1258641), (107, 623439), (159, 419547), (321, 207813), (477, 139849), (963, 69271), (1307, 51039), (3921, 17013), (5671, 11763)]