380420901

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8867}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 647009280

約数和(自身を除く): 266588379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 1589, 2043, 4767, 6129, 8867, 14301, 26601, 42903, 62069, 79803, 186207, 239409, 558621, 1675863, 2012809, 6038427, 14089663, 18115281, 42268989, 54345843, 126806967, 380420901]

約数ペア:

[(1, 380420901), (3, 126806967), (7, 54345843), (9, 42268989), (21, 18115281), (27, 14089663), (63, 6038427), (189, 2012809), (227, 1675863), (681, 558621), (1589, 239409), (2043, 186207), (4767, 79803), (6129, 62069), (8867, 42903), (14301, 26601)]