331319967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11243}}^1$

素因数の和:11323

約数の個数: 32

約数和(自身を含む): 518123520

約数和(自身を除く): 186803553

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 9823, 11243, 29469, 33729, 123673, 213617, 371019, 528421, 640851, 1585263, 2349787, 5812631, 7049361, 10039999, 17437893, 30119997, 110439989, 331319967]

約数ペア:

[(1, 331319967), (3, 110439989), (11, 30119997), (19, 17437893), (33, 10039999), (47, 7049361), (57, 5812631), (141, 2349787), (209, 1585263), (517, 640851), (627, 528421), (893, 371019), (1551, 213617), (2679, 123673), (9823, 33729), (11243, 29469)]