2016751257

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{7187}}^1$

素因数の和:7762

約数の個数: 32

約数和(自身を含む): 3151219200

約数和(自身を除く): 1134467943

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 547, 1641, 4923, 7187, 10393, 14769, 21561, 31179, 64683, 93537, 136553, 194049, 280611, 409659, 1228977, 3686931, 3931289, 11793867, 35381601, 74694491, 106144803, 224083473, 672250419, 2016751257]

約数ペア:

[(1, 2016751257), (3, 672250419), (9, 224083473), (19, 106144803), (27, 74694491), (57, 35381601), (171, 11793867), (513, 3931289), (547, 3686931), (1641, 1228977), (4923, 409659), (7187, 280611), (10393, 194049), (14769, 136553), (21561, 93537), (31179, 64683)]