288491331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 404490240

約数和(自身を除く): 115998909

約数列:

[1, 3, 37, 79, 111, 167, 197, 237, 501, 591, 2923, 6179, 7289, 8769, 13193, 15563, 18537, 21867, 32899, 39579, 46689, 98697, 488141, 575831, 1217263, 1464423, 1727493, 2599021, 3651789, 7797063, 96163777, 288491331]

約数ペア:

[(1, 288491331), (3, 96163777), (37, 7797063), (79, 3651789), (111, 2599021), (167, 1727493), (197, 1464423), (237, 1217263), (501, 575831), (591, 488141), (2923, 98697), (6179, 46689), (7289, 39579), (8769, 32899), (13193, 21867), (15563, 18537)]