24928551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 38441520

約数和(自身を除く): 13512969

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1997, 4161, 5991, 12483, 17973, 37943, 113829, 145781, 341487, 437343, 1312029, 2769839, 8309517, 24928551]

約数ペア:

[(1, 24928551), (3, 8309517), (9, 2769839), (19, 1312029), (57, 437343), (73, 341487), (171, 145781), (219, 113829), (657, 37943), (1387, 17973), (1997, 12483), (4161, 5991)]