248832423

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 434004480

約数和(自身を除く): 185172057

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 83, 161, 207, 249, 483, 581, 747, 1449, 1743, 1909, 2069, 5229, 5727, 6207, 13363, 14483, 17181, 18621, 40089, 43449, 47587, 120267, 130347, 142761, 171727, 333109, 428283, 515181, 999327, 1202089, 1545543, 2997981, 3606267, 3949721, 10818801, 11849163, 27648047, 35547489, 82944141, 248832423]

約数ペア:

[(1, 248832423), (3, 82944141), (7, 35547489), (9, 27648047), (21, 11849163), (23, 10818801), (63, 3949721), (69, 3606267), (83, 2997981), (161, 1545543), (207, 1202089), (249, 999327), (483, 515181), (581, 428283), (747, 333109), (1449, 171727), (1743, 142761), (1909, 130347), (2069, 120267), (5229, 47587), (5727, 43449), (6207, 40089), (13363, 18621), (14483, 17181)]