2502423

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 4732416

約数和(自身を除く): 2229993

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 157, 161, 207, 231, 253, 471, 483, 693, 759, 1099, 1413, 1449, 1727, 1771, 2277, 3297, 3611, 5181, 5313, 9891, 10833, 12089, 15543, 15939, 25277, 32499, 36267, 39721, 75831, 108801, 119163, 227493, 278047, 357489, 834141, 2502423]

約数ペア:

[(1, 2502423), (3, 834141), (7, 357489), (9, 278047), (11, 227493), (21, 119163), (23, 108801), (33, 75831), (63, 39721), (69, 36267), (77, 32499), (99, 25277), (157, 15939), (161, 15543), (207, 12089), (231, 10833), (253, 9891), (471, 5313), (483, 5181), (693, 3611), (759, 3297), (1099, 2277), (1413, 1771), (1449, 1727)]