78147153

素因数分解:

$3^3\times 7^1\times {\mathrm{413477}}^1$

素因数の和:413493

約数の個数: 16

約数和(自身を含む): 132312960

約数和(自身を除く): 54165807

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 413477, 1240431, 2894339, 3721293, 8683017, 11163879, 26049051, 78147153]

約数ペア:

[(1, 78147153), (3, 26049051), (7, 11163879), (9, 8683017), (21, 3721293), (27, 2894339), (63, 1240431), (189, 413477)]