31739139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 48494160

約数和(自身を除く): 16755021

約数列:

[1, 3, 9, 19, 57, 171, 313, 593, 939, 1779, 2817, 5337, 5947, 11267, 17841, 33801, 53523, 101403, 185609, 556827, 1670481, 3526571, 10579713, 31739139]

約数ペア:

[(1, 31739139), (3, 10579713), (9, 3526571), (19, 1670481), (57, 556827), (171, 185609), (313, 101403), (593, 53523), (939, 33801), (1779, 17841), (2817, 11267), (5337, 5947)]