1317503871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{334987}}^1$

素因数の和:335035

約数の個数: 24

約数和(自身を含む): 2090325120

約数和(自身を除く): 772821249

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 334987, 1004961, 3014883, 6364753, 7704701, 19094259, 23114103, 57282777, 69342309, 146389319, 439167957, 1317503871]

約数ペア:

[(1, 1317503871), (3, 439167957), (9, 146389319), (19, 69342309), (23, 57282777), (57, 23114103), (69, 19094259), (171, 7704701), (207, 6364753), (437, 3014883), (1311, 1004961), (3933, 334987)]