380903877

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{14207}}^1$

素因数の和:14550

約数の個数: 20

約数和(自身を含む): 570763776

約数和(自身を除く): 189859899

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 8937, 14207, 26811, 42621, 127863, 383589, 1150767, 4702517, 14107551, 42322653, 126967959, 380903877]

約数ペア:

[(1, 380903877), (3, 126967959), (9, 42322653), (27, 14107551), (81, 4702517), (331, 1150767), (993, 383589), (2979, 127863), (8937, 42621), (14207, 26811)]