18352953

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 28425600

約数和(自身を除く): 10072647

約数列:

[1, 3, 9, 27, 41, 59, 123, 177, 281, 369, 531, 843, 1107, 1593, 2419, 2529, 7257, 7587, 11521, 16579, 21771, 34563, 49737, 65313, 103689, 149211, 311067, 447633, 679739, 2039217, 6117651, 18352953]

約数ペア:

[(1, 18352953), (3, 6117651), (9, 2039217), (27, 679739), (41, 447633), (59, 311067), (123, 149211), (177, 103689), (281, 65313), (369, 49737), (531, 34563), (843, 21771), (1107, 16579), (1593, 11521), (2419, 7587), (2529, 7257)]