28618047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 43970160

約数和(自身を除く): 15352113

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1657, 1919, 4971, 5757, 14913, 17271, 31483, 94449, 167357, 283347, 502071, 1506213, 3179783, 9539349, 28618047]

約数ペア:

[(1, 28618047), (3, 9539349), (9, 3179783), (19, 1506213), (57, 502071), (101, 283347), (171, 167357), (303, 94449), (909, 31483), (1657, 17271), (1919, 14913), (4971, 5757)]