238252671

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{173023}}^1$

素因数の和:173052

約数の個数: 20

約数和(自身を含む): 376846272

約数和(自身を除く): 138593601

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 173023, 519069, 1557207, 2941391, 4671621, 8824173, 14014863, 26472519, 79417557, 238252671]

約数ペア:

[(1, 238252671), (3, 79417557), (9, 26472519), (17, 14014863), (27, 8824173), (51, 4671621), (81, 2941391), (153, 1557207), (459, 519069), (1377, 173023)]