420876159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439787}}^1$

素因数の和:439830

約数の個数: 16

約数和(自身を含む): 633294720

約数和(自身を除く): 212418561

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 439787, 1319361, 4837657, 12753823, 14512971, 38261469, 140292053, 420876159]

約数ペア:

[(1, 420876159), (3, 140292053), (11, 38261469), (29, 14512971), (33, 12753823), (87, 4837657), (319, 1319361), (957, 439787)]