1238787

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 2069760

約数和(自身を除く): 830973

約数列:

[1, 3, 9, 11, 27, 33, 43, 97, 99, 129, 291, 297, 387, 473, 873, 1067, 1161, 1419, 2619, 3201, 4171, 4257, 9603, 12513, 12771, 28809, 37539, 45881, 112617, 137643, 412929, 1238787]

約数ペア:

[(1, 1238787), (3, 412929), (9, 137643), (11, 112617), (27, 45881), (33, 37539), (43, 28809), (97, 12771), (99, 12513), (129, 9603), (291, 4257), (297, 4171), (387, 3201), (473, 2619), (873, 1419), (1067, 1161)]