38287119

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 57158080

約数和(自身を除く): 18870961

約数列:

[1, 3, 13, 37, 39, 111, 157, 169, 471, 481, 507, 1443, 2041, 2197, 5809, 6123, 6253, 6591, 17427, 18759, 26533, 75517, 79599, 81289, 226551, 243867, 344929, 981721, 1034787, 2945163, 12762373, 38287119]

約数ペア:

[(1, 38287119), (3, 12762373), (13, 2945163), (37, 1034787), (39, 981721), (111, 344929), (157, 243867), (169, 226551), (471, 81289), (481, 79599), (507, 75517), (1443, 26533), (2041, 18759), (2197, 17427), (5809, 6591), (6123, 6253)]