286034217

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 448224000

約数和(自身を除く): 162189783

約数列:

[1, 3, 7, 21, 49, 137, 147, 343, 411, 959, 1029, 2029, 2877, 6087, 6713, 14203, 20139, 42609, 46991, 99421, 140973, 277973, 298263, 695947, 833919, 1945811, 2087841, 5837433, 13620677, 40862031, 95344739, 286034217]

約数ペア:

[(1, 286034217), (3, 95344739), (7, 40862031), (21, 13620677), (49, 5837433), (137, 2087841), (147, 1945811), (343, 833919), (411, 695947), (959, 298263), (1029, 277973), (2029, 140973), (2877, 99421), (6087, 46991), (6713, 42609), (14203, 20139)]