19251297

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4219}}^1$

素因数の和:4254

約数の個数: 24

約数和(自身を含む): 30890400

約数和(自身を除く): 11639103

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4219, 4563, 12657, 37971, 54847, 113913, 164541, 493623, 713011, 1480869, 2139033, 6417099, 19251297]

約数ペア:

[(1, 19251297), (3, 6417099), (9, 2139033), (13, 1480869), (27, 713011), (39, 493623), (117, 164541), (169, 113913), (351, 54847), (507, 37971), (1521, 12657), (4219, 4563)]