210860469

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 338043840

約数和(自身を除く): 127183371

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 289, 443, 459, 549, 867, 1037, 1329, 1647, 2601, 3111, 3987, 7531, 7803, 9333, 11961, 17629, 22593, 27023, 27999, 52887, 67779, 81069, 128027, 158661, 203337, 243207, 384081, 459391, 475983, 729621, 1152243, 1378173, 3456729, 4134519, 7809647, 12403557, 23428941, 70286823, 210860469]

約数ペア:

[(1, 210860469), (3, 70286823), (9, 23428941), (17, 12403557), (27, 7809647), (51, 4134519), (61, 3456729), (153, 1378173), (183, 1152243), (289, 729621), (443, 475983), (459, 459391), (549, 384081), (867, 243207), (1037, 203337), (1329, 158661), (1647, 128027), (2601, 81069), (3111, 67779), (3987, 52887), (7531, 27999), (7803, 27023), (9333, 22593), (11961, 17629)]