117281661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1523}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 189219840

約数和(自身を除く): 71938179

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 1523, 3667, 4053, 4569, 10661, 11001, 25669, 28937, 31983, 77007, 86811, 202559, 293939, 607677, 881817, 2057573, 5584841, 6172719, 16754523, 39093887, 117281661]

約数ペア:

[(1, 117281661), (3, 39093887), (7, 16754523), (19, 6172719), (21, 5584841), (57, 2057573), (133, 881817), (193, 607677), (399, 293939), (579, 202559), (1351, 86811), (1523, 77007), (3667, 31983), (4053, 28937), (4569, 25669), (10661, 11001)]