26787159

素因数分解:

$3^3\times 7^1\times {\mathrm{141731}}^1$

素因数の和:141747

約数の個数: 16

約数和(自身を含む): 45354240

約数和(自身を除く): 18567081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 141731, 425193, 992117, 1275579, 2976351, 3826737, 8929053, 26787159]

約数ペア:

[(1, 26787159), (3, 8929053), (7, 3826737), (9, 2976351), (21, 1275579), (27, 992117), (63, 425193), (189, 141731)]