1720201197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{93251}}^1$

素因数の和:93321

約数の個数: 32

約数和(自身を含む): 2757275136

約数和(自身を除く): 1037073939

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 18447, 93251, 279753, 1025761, 1212263, 3077283, 3636789, 4009793, 12029379, 13334893, 40004679, 44107723, 52127309, 132323169, 156381927, 573400399, 1720201197]

約数ペア:

[(1, 1720201197), (3, 573400399), (11, 156381927), (13, 132323169), (33, 52127309), (39, 44107723), (43, 40004679), (129, 13334893), (143, 12029379), (429, 4009793), (473, 3636789), (559, 3077283), (1419, 1212263), (1677, 1025761), (6149, 279753), (18447, 93251)]