290400783

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{14563}}^1$

素因数の和:14623

約数の個数: 24

約数和(自身を含む): 429230208

約数和(自身を除く): 138829425

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 6647, 14563, 19941, 43689, 247571, 334949, 742713, 1004847, 4208707, 5694133, 12626121, 17082399, 96800261, 290400783]

約数ペア:

[(1, 290400783), (3, 96800261), (17, 17082399), (23, 12626121), (51, 5694133), (69, 4208707), (289, 1004847), (391, 742713), (867, 334949), (1173, 247571), (6647, 43689), (14563, 19941)]