1197670887

素因数分解:

$3^3\times 7^2\times {\mathrm{905269}}^1$

素因数の和:905292

約数の個数: 24

約数和(自身を含む): 2064015600

約数和(自身を除く): 866344713

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 905269, 2715807, 6336883, 8147421, 19010649, 24442263, 44358181, 57031947, 133074543, 171095841, 399223629, 1197670887]

約数ペア:

[(1, 1197670887), (3, 399223629), (7, 171095841), (9, 133074543), (21, 57031947), (27, 44358181), (49, 24442263), (63, 19010649), (147, 8147421), (189, 6336883), (441, 2715807), (1323, 905269)]