378020193

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{1787}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 509794560

約数和(自身を除く): 131774367

約数列:

[1, 3, 107, 321, 659, 1787, 1977, 5361, 70513, 191209, 211539, 573627, 1177633, 3532899, 126006731, 378020193]

約数ペア:

[(1, 378020193), (3, 126006731), (107, 3532899), (321, 1177633), (659, 573627), (1787, 211539), (1977, 191209), (5361, 70513)]