3142566

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 7956000

約数和(自身を除く): 4813434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 509, 686, 882, 1018, 1029, 1527, 2058, 3054, 3087, 3563, 4581, 6174, 7126, 9162, 10689, 21378, 24941, 32067, 49882, 64134, 74823, 149646, 174587, 224469, 349174, 448938, 523761, 1047522, 1571283, 3142566]

約数ペア:

[(1, 3142566), (2, 1571283), (3, 1047522), (6, 523761), (7, 448938), (9, 349174), (14, 224469), (18, 174587), (21, 149646), (42, 74823), (49, 64134), (63, 49882), (98, 32067), (126, 24941), (147, 21378), (294, 10689), (343, 9162), (441, 7126), (509, 6174), (686, 4581), (882, 3563), (1018, 3087), (1029, 3054), (1527, 2058)]