80406519

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1361}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 29425161

約数列:

[1, 3, 47, 141, 419, 1257, 1361, 4083, 19693, 59079, 63967, 191901, 570259, 1710777, 26802173, 80406519]

約数ペア:

[(1, 80406519), (3, 26802173), (47, 1710777), (141, 570259), (419, 191901), (1257, 63967), (1361, 59079), (4083, 19693)]