80988963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{129169}}^1$

素因数の和:129202

約数の個数: 16

約数和(自身を含む): 124003200

約数和(自身を除く): 43014237

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 129169, 387507, 1420859, 2454211, 4262577, 7362633, 26996321, 80988963]

約数ペア:

[(1, 80988963), (3, 26996321), (11, 7362633), (19, 4262577), (33, 2454211), (57, 1420859), (209, 387507), (627, 129169)]