197642367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2729}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 308053200

約数和(自身を除く): 110410833

約数列:

[1, 3, 9, 13, 39, 117, 619, 1857, 2729, 5571, 8047, 8187, 24141, 24561, 35477, 72423, 106431, 319293, 1689251, 5067753, 15203259, 21960263, 65880789, 197642367]

約数ペア:

[(1, 197642367), (3, 65880789), (9, 21960263), (13, 15203259), (39, 5067753), (117, 1689251), (619, 319293), (1857, 106431), (2729, 72423), (5571, 35477), (8047, 24561), (8187, 24141)]