69784533

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 125157760

約数和(自身を除く): 55373227

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 613, 819, 973, 1251, 1807, 1839, 2919, 4291, 5421, 5517, 7969, 8757, 12649, 12873, 16263, 23907, 37947, 38619, 55783, 71721, 85207, 113841, 167349, 255621, 502047, 596449, 766863, 1107691, 1789347, 3323073, 5368041, 7753837, 9969219, 23261511, 69784533]

約数ペア:

[(1, 69784533), (3, 23261511), (7, 9969219), (9, 7753837), (13, 5368041), (21, 3323073), (39, 1789347), (63, 1107691), (91, 766863), (117, 596449), (139, 502047), (273, 255621), (417, 167349), (613, 113841), (819, 85207), (973, 71721), (1251, 55783), (1807, 38619), (1839, 37947), (2919, 23907), (4291, 16263), (5421, 12873), (5517, 12649), (7969, 8757)]