2013238539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419687}}^1$

素因数の和:419747

約数の個数: 24

約数和(自身を含む): 3208095072

約数和(自身を除く): 1194856533

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 419687, 1259061, 3777183, 5455931, 16367793, 17207167, 49103379, 51621501, 154864503, 223693171, 671079513, 2013238539]

約数ペア:

[(1, 2013238539), (3, 671079513), (9, 223693171), (13, 154864503), (39, 51621501), (41, 49103379), (117, 17207167), (123, 16367793), (369, 5455931), (533, 3777183), (1599, 1259061), (4797, 419687)]