389956893

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{360071}}^1$

素因数の和:360112

約数の個数: 12

約数和(自身を含む): 548749728

約数和(自身を除く): 158792835

約数列:

[1, 3, 19, 57, 361, 1083, 360071, 1080213, 6841349, 20524047, 129985631, 389956893]

約数ペア:

[(1, 389956893), (3, 129985631), (19, 20524047), (57, 6841349), (361, 1080213), (1083, 360071)]