1397232243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{18353}}^1$

素因数の和:19139

約数の個数: 24

約数和(自身を含む): 2204682480

約数和(自身を除く): 807450237

約数列:

[1, 3, 9, 11, 33, 99, 769, 2307, 6921, 8459, 18353, 25377, 55059, 76131, 165177, 201883, 605649, 1816947, 14113457, 42340371, 127021113, 155248027, 465744081, 1397232243]

約数ペア:

[(1, 1397232243), (3, 465744081), (9, 155248027), (11, 127021113), (33, 42340371), (99, 14113457), (769, 1816947), (2307, 605649), (6921, 201883), (8459, 165177), (18353, 76131), (25377, 55059)]