1338960067173

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{117793619}}^1$

素因数の和:117794049

約数の個数: 16

約数和(自身を含む): 1988356305600

約数和(自身を除く): 649396238427

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 117793619, 353380857, 1060142571, 3180427713, 49591113599, 148773340797, 446320022391, 1338960067173]

約数ペア:

[(1, 1338960067173), (3, 446320022391), (9, 148773340797), (27, 49591113599), (421, 3180427713), (1263, 1060142571), (3789, 353380857), (11367, 117793619)]