4047777

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 6083688

約数和(自身を除く): 2035911

約数列:

[1, 3, 9, 61, 73, 101, 183, 219, 303, 549, 657, 909, 4453, 6161, 7373, 13359, 18483, 22119, 40077, 55449, 66357, 449753, 1349259, 4047777]

約数ペア:

[(1, 4047777), (3, 1349259), (9, 449753), (61, 66357), (73, 55449), (101, 40077), (183, 22119), (219, 18483), (303, 13359), (549, 7373), (657, 6161), (909, 4453)]