84481713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 125405280

約数和(自身を除く): 40923567

約数列:

[1, 3, 9, 43, 129, 387, 419, 521, 1257, 1563, 3771, 4689, 18017, 22403, 54051, 67209, 162153, 201627, 218299, 654897, 1964691, 9386857, 28160571, 84481713]

約数ペア:

[(1, 84481713), (3, 28160571), (9, 9386857), (43, 1964691), (129, 654897), (387, 218299), (419, 201627), (521, 162153), (1257, 67209), (1563, 54051), (3771, 22403), (4689, 18017)]