290942109

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{3299}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 432432000

約数和(自身を除く): 141489891

約数列:

[1, 3, 9, 41, 123, 239, 369, 717, 2151, 3299, 9799, 9897, 29397, 29691, 88191, 135259, 405777, 788461, 1217331, 2365383, 7096149, 32326901, 96980703, 290942109]

約数ペア:

[(1, 290942109), (3, 96980703), (9, 32326901), (41, 7096149), (123, 2365383), (239, 1217331), (369, 788461), (717, 405777), (2151, 135259), (3299, 88191), (9799, 29691), (9897, 29397)]