13327821

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 21505120

約数和(自身を除く): 8177299

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4219, 12657, 37971, 54847, 113913, 164541, 341739, 493623, 1025217, 1480869, 4442607, 13327821]

約数ペア:

[(1, 13327821), (3, 4442607), (9, 1480869), (13, 1025217), (27, 493623), (39, 341739), (81, 164541), (117, 113913), (243, 54847), (351, 37971), (1053, 12657), (3159, 4219)]