56774907

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47431}}^1$

素因数の和:47463

約数の個数: 24

約数和(自身を含む): 98658560

約数和(自身を除く): 41883653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47431, 142293, 332017, 426879, 901189, 996051, 2703567, 2988153, 6308323, 8110701, 18924969, 56774907]

約数ペア:

[(1, 56774907), (3, 18924969), (7, 8110701), (9, 6308323), (19, 2988153), (21, 2703567), (57, 996051), (63, 901189), (133, 426879), (171, 332017), (399, 142293), (1197, 47431)]