2000207937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{5623}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 3285495808

約数和(自身を除く): 1285287871

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1303, 3909, 5623, 9121, 16869, 16939, 27363, 39361, 50817, 73099, 118083, 118573, 219297, 355719, 511693, 1535079, 7326769, 21980307, 51287383, 95247997, 153862149, 285743991, 666735979, 2000207937]

約数ペア:

[(1, 2000207937), (3, 666735979), (7, 285743991), (13, 153862149), (21, 95247997), (39, 51287383), (91, 21980307), (273, 7326769), (1303, 1535079), (3909, 511693), (5623, 355719), (9121, 219297), (16869, 118573), (16939, 118083), (27363, 73099), (39361, 50817)]