378720003

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1249901}}^1$

素因数の和:1250005

約数の個数: 8

約数和(自身を含む): 509960016

約数和(自身を除く): 131240013

約数列:

[1, 3, 101, 303, 1249901, 3749703, 126240001, 378720003]

約数ペア:

[(1, 378720003), (3, 126240001), (101, 3749703), (303, 1249901)]