55983501

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 95513600

約数和(自身を除く): 39530099

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2131, 2919, 3753, 6393, 8757, 14917, 19179, 26271, 44751, 57537, 134253, 296209, 402759, 888627, 2073463, 2665881, 6220389, 7997643, 18661167, 55983501]

約数ペア:

[(1, 55983501), (3, 18661167), (7, 7997643), (9, 6220389), (21, 2665881), (27, 2073463), (63, 888627), (139, 402759), (189, 296209), (417, 134253), (973, 57537), (1251, 44751), (2131, 26271), (2919, 19179), (3753, 14917), (6393, 8757)]