19969696191

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{194813}}^1$

素因数の和:195590

約数の個数: 16

約数和(自身を含む): 27230321664

約数和(自身を除く): 7260625473

約数列:

[1, 3, 47, 141, 727, 2181, 34169, 102507, 194813, 584439, 9156211, 27468633, 141629051, 424887153, 6656565397, 19969696191]

約数ペア:

[(1, 19969696191), (3, 6656565397), (47, 424887153), (141, 141629051), (727, 27468633), (2181, 9156211), (34169, 584439), (102507, 194813)]