102459

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 172368

約数和(自身を除く): 69909

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 287, 357, 697, 833, 861, 2009, 2091, 2499, 4879, 6027, 14637, 34153, 102459]

約数ペア:

[(1, 102459), (3, 34153), (7, 14637), (17, 6027), (21, 4879), (41, 2499), (49, 2091), (51, 2009), (119, 861), (123, 833), (147, 697), (287, 357)]