1456556931

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26693}}^1$

素因数の和:26792

約数の個数: 32

約数和(自身を含む): 2255109120

約数和(自身を除く): 798552189

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 6063, 18189, 26693, 54567, 80079, 240237, 720711, 1147799, 1254571, 3443397, 3763713, 10330191, 11291139, 30990573, 33873417, 53946553, 161839659, 485518977, 1456556931]

約数ペア:

[(1, 1456556931), (3, 485518977), (9, 161839659), (27, 53946553), (43, 33873417), (47, 30990573), (129, 11291139), (141, 10330191), (387, 3763713), (423, 3443397), (1161, 1254571), (1269, 1147799), (2021, 720711), (6063, 240237), (18189, 80079), (26693, 54567)]