201878679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11606

約数の個数: 16

約数和(自身を含む): 277466112

約数和(自身を除く): 75587433

約数列:

[1, 3, 43, 129, 137, 411, 5891, 11423, 17673, 34269, 491189, 1473567, 1564951, 4694853, 67292893, 201878679]

約数ペア:

[(1, 201878679), (3, 67292893), (43, 4694853), (129, 1564951), (137, 1473567), (411, 491189), (5891, 34269), (11423, 17673)]