201998972211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{59115883}}^1$

素因数の和:59115970

約数の個数: 16

約数和(自身を含む): 289431368064

約数和(自身を除く): 87432395853

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 59115883, 177347649, 1004970011, 3014910033, 3960764161, 11882292483, 67332990737, 201998972211]

約数ペア:

[(1, 201998972211), (3, 67332990737), (17, 11882292483), (51, 3960764161), (67, 3014910033), (201, 1004970011), (1139, 177347649), (3417, 59115883)]