56709261

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 99123200

約数和(自身を除く): 42413939

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 9679, 29037, 67753, 87111, 203259, 261333, 300049, 609777, 900147, 1829331, 2100343, 2700441, 6301029, 8101323, 18903087, 56709261]

約数ペア:

[(1, 56709261), (3, 18903087), (7, 8101323), (9, 6301029), (21, 2700441), (27, 2100343), (31, 1829331), (63, 900147), (93, 609777), (189, 300049), (217, 261333), (279, 203259), (651, 87111), (837, 67753), (1953, 29037), (5859, 9679)]