54640533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2557}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 77353920

約数和(自身を除く): 22713387

約数列:

[1, 3, 17, 51, 419, 1257, 2557, 7123, 7671, 21369, 43469, 130407, 1071383, 3214149, 18213511, 54640533]

約数ペア:

[(1, 54640533), (3, 18213511), (17, 3214149), (51, 1071383), (419, 130407), (1257, 43469), (2557, 21369), (7123, 7671)]