1215090603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 1900778880

約数和(自身を除く): 685688277

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 257, 387, 643, 771, 817, 1929, 2313, 2451, 4883, 5787, 7353, 11051, 12217, 14649, 27649, 33153, 36651, 43947, 82947, 99459, 109953, 165251, 209969, 248841, 495753, 525331, 629907, 1487259, 1575993, 1889721, 3139769, 4727979, 7105793, 9419307, 21317379, 28257921, 63952137, 135010067, 405030201, 1215090603]

約数ペア:

[(1, 1215090603), (3, 405030201), (9, 135010067), (19, 63952137), (43, 28257921), (57, 21317379), (129, 9419307), (171, 7105793), (257, 4727979), (387, 3139769), (643, 1889721), (771, 1575993), (817, 1487259), (1929, 629907), (2313, 525331), (2451, 495753), (4883, 248841), (5787, 209969), (7353, 165251), (11051, 109953), (12217, 99459), (14649, 82947), (27649, 43947), (33153, 36651)]