402020109

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{321359}}^1$

素因数の和:321504

約数の個数: 12

約数和(自身を含む): 584875200

約数和(自身を除く): 182855091

約数列:

[1, 3, 9, 139, 417, 1251, 321359, 964077, 2892231, 44668901, 134006703, 402020109]

約数ペア:

[(1, 402020109), (3, 134006703), (9, 44668901), (139, 2892231), (417, 964077), (1251, 321359)]