201247299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28631}}^1$

素因数の和:28719

約数の個数: 24

約数和(自身を含む): 321594624

約数和(自身を除く): 120347325

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 28631, 85893, 257679, 314941, 944823, 2032801, 2834469, 6098403, 18295209, 22360811, 67082433, 201247299]

約数ペア:

[(1, 201247299), (3, 67082433), (9, 22360811), (11, 18295209), (33, 6098403), (71, 2834469), (99, 2032801), (213, 944823), (639, 314941), (781, 257679), (2343, 85893), (7029, 28631)]