646414341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239147}}^1$

素因数の和:239220

約数の個数: 16

約数和(自身を含む): 929807424

約数和(自身を除く): 283393083

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 239147, 717441, 4065499, 12196497, 12674791, 38024373, 215471447, 646414341]

約数ペア:

[(1, 646414341), (3, 215471447), (17, 38024373), (51, 12674791), (53, 12196497), (159, 4065499), (901, 717441), (2703, 239147)]