156970377

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 237556800

約数和(自身を除く): 80586423

約数列:

[1, 3, 9, 23, 69, 207, 269, 807, 2421, 2819, 6187, 8457, 18561, 25371, 55683, 64837, 194511, 583533, 758311, 2274933, 6824799, 17441153, 52323459, 156970377]

約数ペア:

[(1, 156970377), (3, 52323459), (9, 17441153), (23, 6824799), (69, 2274933), (207, 758311), (269, 583533), (807, 194511), (2421, 64837), (2819, 55683), (6187, 25371), (8457, 18561)]