55488537

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 89376000

約数和(自身を除く): 33887463

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1399, 1469, 3051, 4197, 4407, 12591, 13221, 18187, 37773, 39663, 54561, 158087, 163683, 474261, 491049, 1422783, 2055131, 4268349, 6165393, 18496179, 55488537]

約数ペア:

[(1, 55488537), (3, 18496179), (9, 6165393), (13, 4268349), (27, 2055131), (39, 1422783), (113, 491049), (117, 474261), (339, 163683), (351, 158087), (1017, 54561), (1399, 39663), (1469, 37773), (3051, 18187), (4197, 13221), (4407, 12591)]