194612289

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{2237}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 265552128

約数和(自身を除く): 70939839

約数列:

[1, 3, 47, 141, 617, 1851, 2237, 6711, 28999, 86997, 105139, 315417, 1380229, 4140687, 64870763, 194612289]

約数ペア:

[(1, 194612289), (3, 64870763), (47, 4140687), (141, 1380229), (617, 315417), (1851, 105139), (2237, 86997), (6711, 28999)]