204431469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11305

約数の個数: 32

約数和(自身を含む): 323827200

約数和(自身を除く): 119395731

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 6061, 11243, 18183, 33729, 123673, 213617, 326047, 371019, 640851, 978141, 2349787, 3586517, 6194893, 7049361, 10759551, 18584679, 68143823, 204431469]

約数ペア:

[(1, 204431469), (3, 68143823), (11, 18584679), (19, 10759551), (29, 7049361), (33, 6194893), (57, 3586517), (87, 2349787), (209, 978141), (319, 640851), (551, 371019), (627, 326047), (957, 213617), (1653, 123673), (6061, 33729), (11243, 18183)]