140053347

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10151}}^1$

素因数の和:10240

約数の個数: 32

約数和(自身を含む): 240399360

約数和(自身を除く): 100346013

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 10151, 13797, 30453, 71057, 91359, 213171, 274077, 639513, 741023, 1918539, 2223069, 5187161, 6669207, 15561483, 20007621, 46684449, 140053347]

約数ペア:

[(1, 140053347), (3, 46684449), (7, 20007621), (9, 15561483), (21, 6669207), (27, 5187161), (63, 2223069), (73, 1918539), (189, 741023), (219, 639513), (511, 274077), (657, 213171), (1533, 91359), (1971, 71057), (4599, 30453), (10151, 13797)]