156977479449

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{45737}}^1$

素因数の和:46254

約数の個数: 48

約数和(自身を含む): 261545251968

約数和(自身を除く): 104567772519

約数列:

[1, 3, 7, 9, 21, 63, 157, 347, 471, 1041, 1099, 1413, 2429, 3123, 3297, 7287, 9891, 21861, 45737, 54479, 137211, 163437, 320159, 381353, 411633, 490311, 960477, 1144059, 2881431, 3432177, 7180709, 15870739, 21542127, 47612217, 50264963, 64626381, 111095173, 142836651, 150794889, 333285519, 452384667, 999856557, 2491706023, 7475118069, 17441942161, 22425354207, 52325826483, 156977479449]

約数ペア:

[(1, 156977479449), (3, 52325826483), (7, 22425354207), (9, 17441942161), (21, 7475118069), (63, 2491706023), (157, 999856557), (347, 452384667), (471, 333285519), (1041, 150794889), (1099, 142836651), (1413, 111095173), (2429, 64626381), (3123, 50264963), (3297, 47612217), (7287, 21542127), (9891, 15870739), (21861, 7180709), (45737, 3432177), (54479, 2881431), (137211, 1144059), (163437, 960477), (320159, 490311), (381353, 411633)]