291213683982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1244502923}}^1$

素因数の和:1244502944

約数の個数: 24

約数和(自身を含む): 679498596504

約数和(自身を除く): 388284912522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1244502923, 2489005846, 3733508769, 7467017538, 11200526307, 16178537999, 22401052614, 32357075998, 48535613997, 97071227994, 145606841991, 291213683982]

約数ペア:

[(1, 291213683982), (2, 145606841991), (3, 97071227994), (6, 48535613997), (9, 32357075998), (13, 22401052614), (18, 16178537999), (26, 11200526307), (39, 7467017538), (78, 3733508769), (117, 2489005846), (234, 1244502923)]