27421000971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{54323}}^1$

素因数の和:54432

約数の個数: 48

約数和(自身を含む): 46070228736

約数和(自身を除く): 18649227765

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1849, 3913, 5547, 11739, 12943, 24037, 38829, 54323, 72111, 162969, 168259, 380261, 504777, 706199, 1140783, 2118597, 2335889, 4943393, 7007667, 14830179, 16351223, 30366557, 49053669, 91099671, 100443227, 212565899, 301329681, 637697697, 703102589, 1305761951, 2109307767, 3917285853, 9140333657, 27421000971]

約数ペア:

[(1, 27421000971), (3, 9140333657), (7, 3917285853), (13, 2109307767), (21, 1305761951), (39, 703102589), (43, 637697697), (91, 301329681), (129, 212565899), (273, 100443227), (301, 91099671), (559, 49053669), (903, 30366557), (1677, 16351223), (1849, 14830179), (3913, 7007667), (5547, 4943393), (11739, 2335889), (12943, 2118597), (24037, 1140783), (38829, 706199), (54323, 504777), (72111, 380261), (162969, 168259)]