1074367071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{780223}}^1$

素因数の和:780252

約数の個数: 20

約数和(自身を含む): 1699327872

約数和(自身を除く): 624960801

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 780223, 2340669, 7022007, 13263791, 21066021, 39791373, 63198063, 119374119, 358122357, 1074367071]

約数ペア:

[(1, 1074367071), (3, 358122357), (9, 119374119), (17, 63198063), (27, 39791373), (51, 21066021), (81, 13263791), (153, 7022007), (459, 2340669), (1377, 780223)]