3909171

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2426829

約数列:

[1, 3, 7, 21, 29, 49, 87, 131, 147, 203, 343, 393, 609, 917, 1029, 1421, 2751, 3799, 4263, 6419, 9947, 11397, 19257, 26593, 29841, 44933, 79779, 134799, 186151, 558453, 1303057, 3909171]

約数ペア:

[(1, 3909171), (3, 1303057), (7, 558453), (21, 186151), (29, 134799), (49, 79779), (87, 44933), (131, 29841), (147, 26593), (203, 19257), (343, 11397), (393, 9947), (609, 6419), (917, 4263), (1029, 3799), (1421, 2751)]