974337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 1655808

約数和(自身を除く): 681471

約数列:

[1, 3, 7, 13, 21, 39, 43, 83, 91, 129, 249, 273, 301, 559, 581, 903, 1079, 1677, 1743, 3237, 3569, 3913, 7553, 10707, 11739, 22659, 24983, 46397, 74949, 139191, 324779, 974337]

約数ペア:

[(1, 974337), (3, 324779), (7, 139191), (13, 74949), (21, 46397), (39, 24983), (43, 22659), (83, 11739), (91, 10707), (129, 7553), (249, 3913), (273, 3569), (301, 3237), (559, 1743), (581, 1677), (903, 1079)]