288057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 506880

約数和(自身を除く): 218823

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 87, 129, 203, 231, 301, 319, 473, 609, 903, 957, 1247, 1419, 2233, 3311, 3741, 6699, 8729, 9933, 13717, 26187, 41151, 96019, 288057]

約数ペア:

[(1, 288057), (3, 96019), (7, 41151), (11, 26187), (21, 13717), (29, 9933), (33, 8729), (43, 6699), (77, 3741), (87, 3311), (129, 2233), (203, 1419), (231, 1247), (301, 957), (319, 903), (473, 609)]