2041119

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 20

約数和(自身を含む): 3089856

約数和(自身を除く): 1048737

約数列:

[1, 3, 9, 27, 81, 113, 223, 339, 669, 1017, 2007, 3051, 6021, 9153, 18063, 25199, 75597, 226791, 680373, 2041119]

約数ペア:

[(1, 2041119), (3, 680373), (9, 226791), (27, 75597), (81, 25199), (113, 18063), (223, 9153), (339, 6021), (669, 3051), (1017, 2007)]