1337841441

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{39419}}^1$

素因数の和:39850

約数の個数: 20

約数和(自身を含む): 2003324400

約数和(自身を除く): 665482959

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 39419, 118257, 354771, 1064313, 3192939, 16516561, 49549683, 148649049, 445947147, 1337841441]

約数ペア:

[(1, 1337841441), (3, 445947147), (9, 148649049), (27, 49549683), (81, 16516561), (419, 3192939), (1257, 1064313), (3771, 354771), (11313, 118257), (33939, 39419)]