15690837213

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{78121}}^1$

素因数の和:78346

約数の個数: 32

約数和(自身を含む): 23924081280

約数和(自身を除く): 8233244067

約数列:

[1, 3, 9, 27, 43, 129, 173, 387, 519, 1161, 1557, 4671, 7439, 22317, 66951, 78121, 200853, 234363, 703089, 2109267, 3359203, 10077609, 13514933, 30232827, 40544799, 90698481, 121634397, 364903191, 581142119, 1743426357, 5230279071, 15690837213]

約数ペア:

[(1, 15690837213), (3, 5230279071), (9, 1743426357), (27, 581142119), (43, 364903191), (129, 121634397), (173, 90698481), (387, 40544799), (519, 30232827), (1161, 13514933), (1557, 10077609), (4671, 3359203), (7439, 2109267), (22317, 703089), (66951, 234363), (78121, 200853)]