244686519

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 446943744

約数和(自身を除く): 202257225

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1491, 2343, 4473, 4973, 5467, 7029, 14919, 16401, 34811, 44757, 49203, 54703, 104433, 164109, 313299, 353083, 382921, 492327, 1059249, 1148763, 2471581, 3177747, 3446289, 3883913, 7414743, 11651739, 22244229, 27187391, 34955217, 81562173, 244686519]

約数ペア:

[(1, 244686519), (3, 81562173), (7, 34955217), (9, 27187391), (11, 22244229), (21, 11651739), (33, 7414743), (63, 3883913), (71, 3446289), (77, 3177747), (99, 2471581), (213, 1148763), (231, 1059249), (497, 492327), (639, 382921), (693, 353083), (781, 313299), (1491, 164109), (2343, 104433), (4473, 54703), (4973, 49203), (5467, 44757), (7029, 34811), (14919, 16401)]