339907131

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 544494720

約数和(自身を除く): 204587589

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 387, 513, 811, 817, 1083, 1161, 2433, 2451, 3249, 7299, 7353, 9747, 15409, 15523, 21897, 22059, 34873, 46227, 46569, 104619, 138681, 139707, 292771, 313857, 416043, 419121, 662587, 878313, 941571, 1987761, 2634939, 5963283, 7904817, 12589153, 17889849, 37767459, 113302377, 339907131]

約数ペア:

[(1, 339907131), (3, 113302377), (9, 37767459), (19, 17889849), (27, 12589153), (43, 7904817), (57, 5963283), (129, 2634939), (171, 1987761), (361, 941571), (387, 878313), (513, 662587), (811, 419121), (817, 416043), (1083, 313857), (1161, 292771), (2433, 139707), (2451, 138681), (3249, 104619), (7299, 46569), (7353, 46227), (9747, 34873), (15409, 22059), (15523, 21897)]