143340921

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{93139}}^1$

素因数の和:93170

約数の個数: 20

約数和(自身を含む): 225398800

約数和(自身を除く): 82057879

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 93139, 279417, 838251, 1769641, 2514753, 5308923, 7544259, 15926769, 47780307, 143340921]

約数ペア:

[(1, 143340921), (3, 47780307), (9, 15926769), (19, 7544259), (27, 5308923), (57, 2514753), (81, 1769641), (171, 838251), (513, 279417), (1539, 93139)]