83981463

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20183}}^1$

素因数の和:20278

約数の個数: 16

約数和(自身を含む): 119489280

約数和(自身を除く): 35507817

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 20183, 60549, 383477, 1150431, 1473359, 4420077, 27993821, 83981463]

約数ペア:

[(1, 83981463), (3, 27993821), (19, 4420077), (57, 1473359), (73, 1150431), (219, 383477), (1387, 60549), (4161, 20183)]