222923481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 334675968

約数和(自身を除く): 111752487

約数列:

[1, 3, 11, 33, 43, 127, 129, 381, 473, 1237, 1397, 1419, 3711, 4191, 5461, 13607, 16383, 40821, 53191, 60071, 157099, 159573, 180213, 471297, 585101, 1728089, 1755303, 5184267, 6755257, 20265771, 74307827, 222923481]

約数ペア:

[(1, 222923481), (3, 74307827), (11, 20265771), (33, 6755257), (43, 5184267), (127, 1755303), (129, 1728089), (381, 585101), (473, 471297), (1237, 180213), (1397, 159573), (1419, 157099), (3711, 60071), (4191, 53191), (5461, 40821), (13607, 16383)]