40448913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{189901}}^1$

素因数の和:189975

約数の個数: 8

約数和(自身を含む): 54691776

約数和(自身を除く): 14242863

約数列:

[1, 3, 71, 213, 189901, 569703, 13482971, 40448913]

約数ペア:

[(1, 40448913), (3, 13482971), (71, 569703), (213, 189901)]