203437251

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42569}}^1$

素因数の和:42640

約数の個数: 20

約数和(自身を含む): 309058200

約数和(自身を除く): 105620949

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42569, 127707, 383121, 1149363, 2511571, 3448089, 7534713, 22604139, 67812417, 203437251]

約数ペア:

[(1, 203437251), (3, 67812417), (9, 22604139), (27, 7534713), (59, 3448089), (81, 2511571), (177, 1149363), (531, 383121), (1593, 127707), (4779, 42569)]