115891857

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{138461}}^1$

素因数の和:138501

約数の個数: 16

約数和(自身を含む): 177231360

約数和(自身を除く): 61339503

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 138461, 415383, 1246149, 3738447, 4292291, 12876873, 38630619, 115891857]

約数ペア:

[(1, 115891857), (3, 38630619), (9, 12876873), (27, 4292291), (31, 3738447), (93, 1246149), (279, 415383), (837, 138461)]