201769137

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{22853}}^1$

素因数の和:22974

約数の個数: 20

約数和(自身を含む): 304186740

約数和(自身を除く): 102417603

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 22853, 68559, 205677, 617031, 1851093, 2490977, 7472931, 22418793, 67256379, 201769137]

約数ペア:

[(1, 201769137), (3, 67256379), (9, 22418793), (27, 7472931), (81, 2490977), (109, 1851093), (327, 617031), (981, 205677), (2943, 68559), (8829, 22853)]