13642263

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 21106176

約数和(自身を除く): 7463913

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 1811, 2511, 5433, 7533, 16299, 48897, 56141, 146691, 168423, 440073, 505269, 1515807, 4547421, 13642263]

約数ペア:

[(1, 13642263), (3, 4547421), (9, 1515807), (27, 505269), (31, 440073), (81, 168423), (93, 146691), (243, 56141), (279, 48897), (837, 16299), (1811, 7533), (2511, 5433)]