1279969503

素因数分解:

$3^1\times {\mathrm{1021}}^1\times {\mathrm{417881}}^1$

素因数の和:418905

約数の個数: 8

約数和(自身を含む): 1708301616

約数和(自身を除く): 428332113

約数列:

[1, 3, 1021, 3063, 417881, 1253643, 426656501, 1279969503]

約数ペア:

[(1, 1279969503), (3, 426656501), (1021, 1253643), (3063, 417881)]