196090551

素因数分解:

$3^5\times {\mathrm{409}}^1\times {\mathrm{1973}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 294599760

約数和(自身を除く): 98509209

約数列:

[1, 3, 9, 27, 81, 243, 409, 1227, 1973, 3681, 5919, 11043, 17757, 33129, 53271, 99387, 159813, 479439, 806957, 2420871, 7262613, 21787839, 65363517, 196090551]

約数ペア:

[(1, 196090551), (3, 65363517), (9, 21787839), (27, 7262613), (81, 2420871), (243, 806957), (409, 479439), (1227, 159813), (1973, 99387), (3681, 53271), (5919, 33129), (11043, 17757)]