222078243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{19937}}^1$

素因数の和:20066

約数の個数: 16

約数和(自身を含む): 306247680

約数和(自身を除く): 84169437

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 19937, 59811, 937039, 1575023, 2811117, 4725069, 74026081, 222078243]

約数ペア:

[(1, 222078243), (3, 74026081), (47, 4725069), (79, 2811117), (141, 1575023), (237, 937039), (3713, 59811), (11139, 19937)]