1267740477

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30549

約数の個数: 32

約数和(自身を含む): 2001456000

約数和(自身を除く): 733715523

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 13851, 30509, 41553, 91527, 274581, 579671, 823743, 1739013, 2471229, 5217039, 7413687, 15651117, 22241061, 46953351, 66723183, 140860053, 422580159, 1267740477]

約数ペア:

[(1, 1267740477), (3, 422580159), (9, 140860053), (19, 66723183), (27, 46953351), (57, 22241061), (81, 15651117), (171, 7413687), (243, 5217039), (513, 2471229), (729, 1739013), (1539, 823743), (2187, 579671), (4617, 274581), (13851, 91527), (30509, 41553)]