27978694269

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{501707}}^1$

素因数の和:502380

約数の個数: 16

約数和(自身を含む): 38651584320

約数和(自身を除く): 10672890051

約数列:

[1, 3, 29, 87, 641, 1923, 18589, 55767, 501707, 1505121, 14549503, 43648509, 321594187, 964782561, 9326231423, 27978694269]

約数ペア:

[(1, 27978694269), (3, 9326231423), (29, 964782561), (87, 321594187), (641, 43648509), (1923, 14549503), (18589, 1505121), (55767, 501707)]