1639858077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7817}}^1$

素因数の和:8010

約数の個数: 48

約数和(自身を含む): 2800219968

約数和(自身を除く): 1160361891

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 163, 429, 489, 1287, 1467, 1793, 2119, 5379, 6357, 7817, 16137, 19071, 23309, 23451, 69927, 70353, 85987, 101621, 209781, 257961, 304863, 773883, 914589, 1117831, 1274171, 3353493, 3822513, 10060479, 11467539, 14015881, 16564223, 42047643, 49692669, 126142929, 149078007, 182206453, 546619359, 1639858077]

約数ペア:

[(1, 1639858077), (3, 546619359), (9, 182206453), (11, 149078007), (13, 126142929), (33, 49692669), (39, 42047643), (99, 16564223), (117, 14015881), (143, 11467539), (163, 10060479), (429, 3822513), (489, 3353493), (1287, 1274171), (1467, 1117831), (1793, 914589), (2119, 773883), (5379, 304863), (6357, 257961), (7817, 209781), (16137, 101621), (19071, 85987), (23309, 70353), (23451, 69927)]