28762713

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24029}}^1$

素因数の和:24061

約数の個数: 24

約数和(自身を含む): 49982400

約数和(自身を除く): 21219687

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 24029, 72087, 168203, 216261, 456551, 504609, 1369653, 1513827, 3195857, 4108959, 9587571, 28762713]

約数ペア:

[(1, 28762713), (3, 9587571), (7, 4108959), (9, 3195857), (19, 1513827), (21, 1369653), (57, 504609), (63, 456551), (133, 216261), (171, 168203), (399, 72087), (1197, 24029)]