187733427

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 296632320

約数和(自身を除く): 108898893

約数列:

[1, 3, 7, 21, 31, 93, 217, 283, 651, 849, 1019, 1981, 3057, 5943, 7133, 8773, 21399, 26319, 31589, 61411, 94767, 184233, 221123, 288377, 663369, 865131, 2018639, 6055917, 8939687, 26819061, 62577809, 187733427]

約数ペア:

[(1, 187733427), (3, 62577809), (7, 26819061), (21, 8939687), (31, 6055917), (93, 2018639), (217, 865131), (283, 663369), (651, 288377), (849, 221123), (1019, 184233), (1981, 94767), (3057, 61411), (5943, 31589), (7133, 26319), (8773, 21399)]