678736071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41143}}^1$

素因数の和:41212

約数の個数: 32

約数和(自身を含む): 1105950720

約数和(自身を除く): 427214649

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 41143, 123429, 370287, 534859, 1110861, 1604577, 1933721, 4813731, 5801163, 14441193, 17403489, 25138373, 52210467, 75415119, 226245357, 678736071]

約数ペア:

[(1, 678736071), (3, 226245357), (9, 75415119), (13, 52210467), (27, 25138373), (39, 17403489), (47, 14441193), (117, 5801163), (141, 4813731), (351, 1933721), (423, 1604577), (611, 1110861), (1269, 534859), (1833, 370287), (5499, 123429), (16497, 41143)]