397770021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14401}}^1$

素因数の和:14455

約数の個数: 40

約数和(自身を含む): 669174528

約数和(自身を除く): 271404507

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 9207, 14401, 27621, 43203, 129609, 158411, 388827, 446431, 475233, 1166481, 1339293, 1425699, 4017879, 4277097, 4910741, 12053637, 12831291, 14732223, 36160911, 44196669, 132590007, 397770021]

約数ペア:

[(1, 397770021), (3, 132590007), (9, 44196669), (11, 36160911), (27, 14732223), (31, 12831291), (33, 12053637), (81, 4910741), (93, 4277097), (99, 4017879), (279, 1425699), (297, 1339293), (341, 1166481), (837, 475233), (891, 446431), (1023, 388827), (2511, 158411), (3069, 129609), (9207, 43203), (14401, 27621)]