156941883

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53003}}^1$

素因数の和:53063

約数の個数: 24

約数和(自身を含む): 264595968

約数和(自身を除く): 107654085

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 53003, 159009, 371021, 477027, 1113063, 2491141, 3339189, 7473423, 17437987, 22420269, 52313961, 156941883]

約数ペア:

[(1, 156941883), (3, 52313961), (7, 22420269), (9, 17437987), (21, 7473423), (47, 3339189), (63, 2491141), (141, 1113063), (329, 477027), (423, 371021), (987, 159009), (2961, 53003)]