1370987613

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{47147}}^1$

素因数の和:47518

約数の個数: 20

約数和(自身を含む): 2053766880

約数和(自身を除く): 682779267

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 9693, 29079, 47147, 141441, 424323, 1272969, 3818907, 16925773, 50777319, 152331957, 456995871, 1370987613]

約数ペア:

[(1, 1370987613), (3, 456995871), (9, 152331957), (27, 50777319), (81, 16925773), (359, 3818907), (1077, 1272969), (3231, 424323), (9693, 141441), (29079, 47147)]