140202387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21064

約数の個数: 32

約数和(自身を含む): 235468800

約数和(自身を除く): 95266413

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 21023, 63069, 189207, 273299, 399437, 567621, 819897, 1198311, 2459691, 3594933, 5192681, 7379073, 10784799, 15578043, 46734129, 140202387]

約数ペア:

[(1, 140202387), (3, 46734129), (9, 15578043), (13, 10784799), (19, 7379073), (27, 5192681), (39, 3594933), (57, 2459691), (117, 1198311), (171, 819897), (247, 567621), (351, 399437), (513, 273299), (741, 189207), (2223, 63069), (6669, 21023)]