508739139

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{52291}}^1$

素因数の和:52367

約数の個数: 24

約数和(自身を含む): 783124992

約数和(自身を除く): 274385853

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 52291, 156873, 470619, 1202693, 2457677, 3608079, 7373031, 10824237, 22119093, 56526571, 169579713, 508739139]

約数ペア:

[(1, 508739139), (3, 169579713), (9, 56526571), (23, 22119093), (47, 10824237), (69, 7373031), (141, 3608079), (207, 2457677), (423, 1202693), (1081, 470619), (3243, 156873), (9729, 52291)]