159561069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 230169600

約数和(自身を除く): 70608531

約数列:

[1, 3, 19, 57, 71, 89, 213, 267, 443, 1329, 1349, 1691, 4047, 5073, 6319, 8417, 18957, 25251, 31453, 39427, 94359, 118281, 120061, 360183, 597607, 749113, 1792821, 2247339, 2799317, 8397951, 53187023, 159561069]

約数ペア:

[(1, 159561069), (3, 53187023), (19, 8397951), (57, 2799317), (71, 2247339), (89, 1792821), (213, 749113), (267, 597607), (443, 360183), (1329, 120061), (1349, 118281), (1691, 94359), (4047, 39427), (5073, 31453), (6319, 25251), (8417, 18957)]