57119391

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9749}}^1$

素因数の和:9796

約数の個数: 32

約数和(自身を含む): 99840000

約数和(自身を除く): 42720609

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 9749, 29247, 68243, 87741, 204729, 263223, 302219, 614187, 906657, 1842561, 2115533, 2719971, 6346599, 8159913, 19039797, 57119391]

約数ペア:

[(1, 57119391), (3, 19039797), (7, 8159913), (9, 6346599), (21, 2719971), (27, 2115533), (31, 1842561), (63, 906657), (93, 614187), (189, 302219), (217, 263223), (279, 204729), (651, 87741), (837, 68243), (1953, 29247), (5859, 9749)]