142425387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 236454400

約数和(自身を除く): 94029013

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 811, 1027, 1501, 2223, 2433, 3081, 4503, 7299, 9243, 10543, 13509, 15409, 19513, 31629, 46227, 58539, 64069, 94887, 138681, 175617, 192207, 200317, 576621, 600951, 832897, 1217311, 1802853, 2498691, 3651933, 7496073, 10955799, 15825043, 47475129, 142425387]

約数ペア:

[(1, 142425387), (3, 47475129), (9, 15825043), (13, 10955799), (19, 7496073), (39, 3651933), (57, 2498691), (79, 1802853), (117, 1217311), (171, 832897), (237, 600951), (247, 576621), (711, 200317), (741, 192207), (811, 175617), (1027, 138681), (1501, 94887), (2223, 64069), (2433, 58539), (3081, 46227), (4503, 31629), (7299, 19513), (9243, 15409), (10543, 13509)]