55568943

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 87943680

約数和(自身を除く): 32374737

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2081, 2967, 6243, 8901, 18729, 26703, 47863, 56187, 89483, 143589, 268449, 430767, 805347, 1292301, 2058109, 2416041, 6174327, 18522981, 55568943]

約数ペア:

[(1, 55568943), (3, 18522981), (9, 6174327), (23, 2416041), (27, 2058109), (43, 1292301), (69, 805347), (129, 430767), (207, 268449), (387, 143589), (621, 89483), (989, 56187), (1161, 47863), (2081, 26703), (2967, 18729), (6243, 8901)]