200854773

素因数分解:

$3^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1087}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 338607360

約数和(自身を除く): 137752587

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 419, 441, 1087, 1257, 2933, 3261, 3771, 7609, 8799, 9783, 20531, 22827, 26397, 53263, 61593, 68481, 159789, 184779, 455453, 479367, 1366359, 3188171, 4099077, 9564513, 22317197, 28693539, 66951591, 200854773]

約数ペア:

[(1, 200854773), (3, 66951591), (7, 28693539), (9, 22317197), (21, 9564513), (49, 4099077), (63, 3188171), (147, 1366359), (419, 479367), (441, 455453), (1087, 184779), (1257, 159789), (2933, 68481), (3261, 61593), (3771, 53263), (7609, 26397), (8799, 22827), (9783, 20531)]