205815695421

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5943449}}^1$

素因数の和:5943573

約数の個数: 32

約数和(自身を含む): 335495865600

約数和(自身を除く): 129680170179

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4947, 11543, 34629, 5943449, 17830347, 41604143, 101038633, 124812429, 303115899, 576514553, 707270431, 1729543659, 2121811293, 4035601871, 9800747401, 12106805613, 29402242203, 68605231807, 205815695421]

約数ペア:

[(1, 205815695421), (3, 68605231807), (7, 29402242203), (17, 12106805613), (21, 9800747401), (51, 4035601871), (97, 2121811293), (119, 1729543659), (291, 707270431), (357, 576514553), (679, 303115899), (1649, 124812429), (2037, 101038633), (4947, 41604143), (11543, 17830347), (34629, 5943449)]