238267971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67709}}^1$

素因数の和:67755

約数の個数: 24

約数和(自身を含む): 380259360

約数和(自身を除く): 141991389

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 67709, 203127, 609381, 1151053, 1557307, 3453159, 4671921, 10359477, 14015763, 26474219, 79422657, 238267971]

約数ペア:

[(1, 238267971), (3, 79422657), (9, 26474219), (17, 14015763), (23, 10359477), (51, 4671921), (69, 3453159), (153, 1557307), (207, 1151053), (391, 609381), (1173, 203127), (3519, 67709)]