293669397

素因数分解:

$3^2\times 7^3\times {\mathrm{95131}}^1$

素因数の和:95158

約数の個数: 24

約数和(自身を含む): 494686400

約数和(自身を除く): 201017003

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 95131, 285393, 665917, 856179, 1997751, 4661419, 5993253, 13984257, 32629933, 41952771, 97889799, 293669397]

約数ペア:

[(1, 293669397), (3, 97889799), (7, 41952771), (9, 32629933), (21, 13984257), (49, 5993253), (63, 4661419), (147, 1997751), (343, 856179), (441, 665917), (1029, 285393), (3087, 95131)]