988972146

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{105863}}^1$

素因数の和:106047

約数の個数: 32

約数和(自身を含む): 2210440320

約数和(自身を除く): 1221468174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 105863, 211726, 317589, 635178, 952767, 1905534, 2858301, 5716602, 18314299, 36628598, 54942897, 109885794, 164828691, 329657382, 494486073, 988972146]

約数ペア:

[(1, 988972146), (2, 494486073), (3, 329657382), (6, 164828691), (9, 109885794), (18, 54942897), (27, 36628598), (54, 18314299), (173, 5716602), (346, 2858301), (519, 1905534), (1038, 952767), (1557, 635178), (3114, 317589), (4671, 211726), (9342, 105863)]