1316852721

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{115301}}^1$

素因数の和:115363

約数の個数: 24

約数和(自身を含む): 2014556544

約数和(自身を除く): 697703823

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 115301, 345903, 1037709, 3113127, 5419147, 9339381, 16257441, 28018143, 48772323, 146316969, 438950907, 1316852721]

約数ペア:

[(1, 1316852721), (3, 438950907), (9, 146316969), (27, 48772323), (47, 28018143), (81, 16257441), (141, 9339381), (243, 5419147), (423, 3113127), (1269, 1037709), (3807, 345903), (11421, 115301)]