159775983

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41969}}^1$

素因数の和:42028

約数の個数: 20

約数和(自身を含む): 243761760

約数和(自身を除く): 83985777

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41969, 125907, 377721, 1133163, 1972543, 3399489, 5917629, 17752887, 53258661, 159775983]

約数ペア:

[(1, 159775983), (3, 53258661), (9, 17752887), (27, 5917629), (47, 3399489), (81, 1972543), (141, 1133163), (423, 377721), (1269, 125907), (3807, 41969)]